Problem: You are given a string, consisting of lowercase Latin letters.

A pair of neighbouring letters in a string is considered ugly if these letters are also neighbouring in a alphabet. For example, string "abaca" contains ugly pairs at positions (1, 2) — "ab" and (2, 3) — "ba". Letters 'a' and 'z' aren't considered neighbouring in a alphabet.

Can you rearrange the letters of a given string so that there are no ugly pairs? You can choose any order of the letters of the given string but you can't add any new letters or remove the existing ones. You can also leave the order the same.

If there are multiple answers, print any of them.

You also have to answer T separate queries.

Input

The first line contains a single integer T (1 ≤ T ≤ 100) — the number of queries.

Each of the next T lines contains string s (1 ≤ |s| ≤ 100) — the string for the next query. It is guaranteed that it contains only lowercase Latin letters.

Note that in hacks you have to set T = 1.

Output

Print T lines. The i-th line should contain the answer to the i-th query.

If the answer for the i-th query exists, then print such a rearrangment of letters of the given string that it contains no ugly pairs. You can choose any order of the letters of the given string but you can't add any new letters or remove the existing ones. You can also leave the order the same.

If there are multiple answers, print any of them.

Otherwise print "No answer" for that query.

Example

Input


4
abcd
gg
codeforces
abaca


Output


cadb
gg
codfoerces
No answer

Note

In the first example answer "bdac" is also correct.

The second example showcases the fact that only neighbouring in alphabet letters are not allowed. The same letter is ok.

There are lots of valid answers for the third example.

Solution (in JAVA):

Solution:

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.Charset;
import java.util.*;

public class CFCR1156 {
    public static void main(String[] args) throws Exception {
        boolean local = System.getProperty("ONLINE_JUDGE") == null;
        boolean async = false;

        Charset charset = Charset.forName("ascii");

        FastIO io = local ? new FastIO(new FileInputStream("D:\\DATABASE\\TESTCASE\\Code.in"), System.out, charset) : new FastIO(System.in, System.out, charset);
        Task task = new Task(io, new Debug(local));

        if (async) {
            Thread t = new Thread(null, task, "dalt", 1 << 27);
            t.setPriority(Thread.MAX_PRIORITY);
            t.start();
            t.join();
        } else {
            task.run();
        }

        if (local) {
            io.cache.append("\n\n--memory -- \n" + ((Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) >> 20) + "M");
        }

        io.flush();
    }

    public static class Task implements Runnable {
        final FastIO io;
        final Debug debug;
        int inf = (int) 1e8;
        int mod = (int) 1e9 + 7;

        public int mod(int val) {
            val %= mod;
            if (val < 0) {
                val += mod;
            }
            return val;
        }

        public int mod(long val) {
            val %= mod;
            if (val < 0) {
                val += mod;
            }
            return (int) val;
        }

        public Task(FastIO io, Debug debug) {
            this.io = io;
            this.debug = debug;
        }

        @Override
        public void run() {
            solve();
        }

        public void solve() {
            int t = io.readInt();
            char[] data = new char[101];
            int[] cnt = new int[128];
            while (t-- > 0) {
                int len = io.readString(data, 0);
                TreeSet<Character> set = new TreeSet<>();

                Arrays.fill(cnt, 0);
                for (int i = 0; i < len; i++) {
                    cnt[data[i]]++;
                }

                for (int i = 'a'; i <= 'z'; i++) {
                    if (cnt[i] != 0) {
                        set.add((char) i);
                    }
                }

                Deque<Character> deque = new ArrayDeque<>();
                deque.addFirst(set.pollFirst());

                boolean obey = true;
                if (!set.isEmpty()) {
                    deque.addLast(set.pollLast());
                    obey = obey && obey(deque.getFirst(), deque.getLast());
                }

                while (!set.isEmpty()) {
                    if (obey(deque.getLast(), set.first())) {
                        deque.addLast(set.pollFirst());
                    } else {
                        obey = obey && obey(deque.getFirst(), set.first());
                        deque.addFirst(set.pollFirst());
                    }
                }

                if (!obey) {
                    io.cache.append("No answer").append('\n');
                } else {
                    while (!deque.isEmpty()) {
                        char c = deque.removeFirst();
                        for (int i = 0; i < cnt[c]; i++) {
                            io.cache.append(c);
                        }
                    }
                    io.cache.append('\n');
                }
            }
        }

        public boolean obey(char a, char b) {
            return Math.abs(a - b) != 1;
        }
    }

    public static class Randomized {
        static Random random = new Random(123456789);

        public static double nextDouble(double min, double max) {
            return random.nextDouble() * (max - min) + min;
        }

        public static void randomizedArray(int[] data, int from, int to) {
            to--;
            for (int i = from; i <= to; i++) {
                int s = nextInt(i, to);
                int tmp = data[i];
                data[i] = data[s];
                data[s] = tmp;
            }
        }

        public static void randomizedArray(long[] data, int from, int to) {
            to--;
            for (int i = from; i <= to; i++) {
                int s = nextInt(i, to);
                long tmp = data[i];
                data[i] = data[s];
                data[s] = tmp;
            }
        }

        public static void randomizedArray(double[] data, int from, int to) {
            to--;
            for (int i = from; i <= to; i++) {
                int s = nextInt(i, to);
                double tmp = data[i];
                data[i] = data[s];
                data[s] = tmp;
            }
        }

        public static void randomizedArray(float[] data, int from, int to) {
            to--;
            for (int i = from; i <= to; i++) {
                int s = nextInt(i, to);
                float tmp = data[i];
                data[i] = data[s];
                data[s] = tmp;
            }
        }

        public static <T> void randomizedArray(T[] data, int from, int to) {
            to--;
            for (int i = from; i <= to; i++) {
                int s = nextInt(i, to);
                T tmp = data[i];
                data[i] = data[s];
                data[s] = tmp;
            }
        }

        public static int nextInt(int l, int r) {
            return random.nextInt(r - l + 1) + l;
        }
    }

    public static class Mathematics {

        public static int ceilPowerOf2(int x) {
            return 32 - Integer.numberOfLeadingZeros(x - 1);
        }

        public static int floorPowerOf2(int x) {
            return 31 - Integer.numberOfLeadingZeros(x);
        }

        public static long modmul(long a, long b, long mod) {
            return b == 0 ? 0 : ((modmul(a, b >> 1, mod) << 1) % mod + a * (b & 1)) % mod;
        }

        /**
         * Get the greatest common divisor of a and b
         */
        public static int gcd(int a, int b) {
            return a >= b ? gcd0(a, b) : gcd0(b, a);
        }

        private static int gcd0(int a, int b) {
            return b == 0 ? a : gcd0(b, a % b);
        }

        public static int extgcd(int a, int b, int[] coe) {
            if (a >= b) {
                return extgcd0(a, b, coe);
            } else {
                int g = extgcd0(b, a, coe);
                int tmp = coe[0];
                coe[0] = coe[1];
                coe[1] = tmp;
                return g;
            }
        }

        private static int extgcd0(int a, int b, int[] coe) {
            if (b == 0) {
                coe[0] = 1;
                coe[1] = 0;
                return a;
            }
            int g = extgcd0(b, a % b, coe);
            int n = coe[0];
            int m = coe[1];
            coe[0] = m;
            coe[1] = n - m * (a / b);
            return g;
        }

        /**
         * Get the greatest common divisor of a and b
         */
        public static long gcd(long a, long b) {
            return a >= b ? gcd0(a, b) : gcd0(b, a);
        }

        private static long gcd0(long a, long b) {
            return b == 0 ? a : gcd0(b, a % b);
        }

        public static long extgcd(long a, long b, long[] coe) {
            if (a >= b) {
                return extgcd0(a, b, coe);
            } else {
                long g = extgcd0(b, a, coe);
                long tmp = coe[0];
                coe[0] = coe[1];
                coe[1] = tmp;
                return g;
            }
        }

        private static long extgcd0(long a, long b, long[] coe) {
            if (b == 0) {
                coe[0] = 1;
                coe[1] = 0;
                return a;
            }
            long g = extgcd0(b, a % b, coe);
            long n = coe[0];
            long m = coe[1];
            coe[0] = m;
            coe[1] = n - m * (a / b);
            return g;
        }

        /**
         * Get y where x * y = 1 (% mod)
         */
        public static int inverse(int x, int mod) {
            return pow(x, mod - 2, mod);
        }

        /**
         * Get x^n(% mod)
         */
        public static int pow(int x, int n, int mod) {
            int bit = 31 - Integer.numberOfLeadingZeros(n);
            long product = 1;
            for (; bit >= 0; bit--) {
                product = product * product % mod;
                if (((1 << bit) & n) != 0) {
                    product = product * x % mod;
                }
            }
            return (int) product;
        }

        public static long longpow(long x, long n, long mod) {
            if (n == 0) {
                return 1;
            }
            long prod = longpow(x, n >> 1, mod);
            prod = modmul(prod, prod, mod);
            if ((n & 1) == 1) {
                prod = modmul(prod, x, mod);
            }
            return prod;
        }

        /**
         * Get x % mod
         */
        public static int mod(int x, int mod) {
            x %= mod;
            if (x < 0) {
                x += mod;
            }
            return x;
        }

        public static int mod(long x, int mod) {
            x %= mod;
            if (x < 0) {
                x += mod;
            }
            return (int) x;
        }

        /**
         * Get n!/(n-m)!
         */
        public static long permute(int n, int m) {
            return m == 0 ? 1 : n * permute(n - 1, m - 1);
        }

        /**
         * Put all primes less or equal to limit into primes after offset
         */
        public static int eulerSieve(int limit, int[] primes, int offset) {
            boolean[] isComp = new boolean[limit + 1];
            int wpos = offset;
            for (int i = 2; i <= limit; i++) {
                if (!isComp[i]) {
                    primes[wpos++] = i;
                }
                for (int j = offset, until = limit / i; j < wpos && primes[j] <= until; j++) {
                    int pi = primes[j] * i;
                    isComp[pi] = true;
                    if (i % primes[j] == 0) {
                        break;
                    }
                }
            }
            return wpos - offset;
        }

        /**
         * Round x into integer
         */
        public static int intRound(double x) {
            if (x < 0) {
                return -(int) (-x + 0.5);
            }
            return (int) (x + 0.5);
        }

        /**
         * Round x into long
         */
        public static long longRound(double x) {
            if (x < 0) {
                return -(long) (-x + 0.5);
            }
            return (long) (x + 0.5);
        }
    }

    public static class FastIO {
        public final StringBuilder cache = new StringBuilder();
        private final InputStream is;
        private final OutputStream os;
        private final Charset charset;
        private StringBuilder defaultStringBuf = new StringBuilder(1 << 8);
        private byte[] buf = new byte[1 << 13];
        private int bufLen;
        private int bufOffset;
        private int next;

        public FastIO(InputStream is, OutputStream os, Charset charset) {
            this.is = is;
            this.os = os;
            this.charset = charset;
        }

        public FastIO(InputStream is, OutputStream os) {
            this(is, os, Charset.forName("ascii"));
        }

        private int read() {
            while (bufLen == bufOffset) {
                bufOffset = 0;
                try {
                    bufLen = is.read(buf);
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
                if (bufLen == -1) {
                    return -1;
                }
            }
            return buf[bufOffset++];
        }

        public void skipBlank() {
            while (next >= 0 && next <= 32) {
                next = read();
            }
        }

        public int readInt() {
            int sign = 1;

            skipBlank();
            if (next == '+' || next == '-') {
                sign = next == '+' ? 1 : -1;
                next = read();
            }

            int val = 0;
            if (sign == 1) {
                while (next >= '0' && next <= '9') {
                    val = val * 10 + next - '0';
                    next = read();
                }
            } else {
                while (next >= '0' && next <= '9') {
                    val = val * 10 - next + '0';
                    next = read();
                }
            }

            return val;
        }

        public long readLong() {
            int sign = 1;

            skipBlank();
            if (next == '+' || next == '-') {
                sign = next == '+' ? 1 : -1;
                next = read();
            }

            long val = 0;
            if (sign == 1) {
                while (next >= '0' && next <= '9') {
                    val = val * 10 + next - '0';
                    next = read();
                }
            } else {
                while (next >= '0' && next <= '9') {
                    val = val * 10 - next + '0';
                    next = read();
                }
            }

            return val;
        }

        public double readDouble() {
            boolean sign = true;
            skipBlank();
            if (next == '+' || next == '-') {
                sign = next == '+';
                next = read();
            }

            long val = 0;
            while (next >= '0' && next <= '9') {
                val = val * 10 + next - '0';
                next = read();
            }
            if (next != '.') {
                return sign ? val : -val;
            }
            next = read();
            long radix = 1;
            long point = 0;
            while (next >= '0' && next <= '9') {
                point = point * 10 + next - '0';
                radix = radix * 10;
                next = read();
            }
            double result = val + (double) point / radix;
            return sign ? result : -result;
        }

        public String readString(StringBuilder builder) {
            skipBlank();

            while (next > 32) {
                builder.append((char) next);
                next = read();
            }

            return builder.toString();
        }

        public String readString() {
            defaultStringBuf.setLength(0);
            return readString(defaultStringBuf);
        }

        public int readLine(char[] data, int offset) {
            int originalOffset = offset;
            while (next != -1 && next != '\n') {
                data[offset++] = (char) next;
                next = read();
            }
            return offset - originalOffset;
        }

        public int readString(char[] data, int offset) {
            skipBlank();

            int originalOffset = offset;
            while (next > 32) {
                data[offset++] = (char) next;
                next = read();
            }

            return offset - originalOffset;
        }

        public int readString(byte[] data, int offset) {
            skipBlank();

            int originalOffset = offset;
            while (next > 32) {
                data[offset++] = (byte) next;
                next = read();
            }

            return offset - originalOffset;
        }

        public char readChar() {
            skipBlank();
            char c = (char) next;
            next = read();
            return c;
        }

        public void flush() {
            try {
                os.write(cache.toString().getBytes(charset));
                os.flush();
                cache.setLength(0);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }

        public boolean hasMore() {
            skipBlank();
            return next != -1;
        }
    }

    public static class Debug {
        private boolean allowDebug;

        public Debug(boolean allowDebug) {
            this.allowDebug = allowDebug;
        }

        public void assertTrue(boolean flag) {
            if (!allowDebug) {
                return;
            }
            if (!flag) {
                fail();
            }
        }

        public void fail() {
            throw new RuntimeException();
        }

        public void assertFalse(boolean flag) {
            if (!allowDebug) {
                return;
            }
            if (flag) {
                fail();
            }
        }

        private void outputName(String name) {
            System.out.print(name + " = ");
        }

        public void debug(String name, int x) {
            if (!allowDebug) {
                return;
            }

            outputName(name);
            System.out.println("" + x);
        }

        public void debug(String name, long x) {
            if (!allowDebug) {
                return;
            }
            outputName(name);
            System.out.println("" + x);
        }

        public void debug(String name, double x) {
            if (!allowDebug) {
                return;
            }
            outputName(name);
            System.out.println("" + x);
        }

        public void debug(String name, int[] x) {
            if (!allowDebug) {
                return;
            }
            outputName(name);
            System.out.println(Arrays.toString(x));
        }

        public void debug(String name, long[] x) {
            if (!allowDebug) {
                return;
            }
            outputName(name);
            System.out.println(Arrays.toString(x));
        }

        public void debug(String name, double[] x) {
            if (!allowDebug) {
                return;
            }
            outputName(name);
            System.out.println(Arrays.toString(x));
        }

        public void debug(String name, Object x) {
            if (!allowDebug) {
                return;
            }
            outputName(name);
            System.out.println("" + x);
        }

        public void debug(String name, Object... x) {
            if (!allowDebug) {
                return;
            }
            outputName(name);
            System.out.println(Arrays.deepToString(x));
        }
    }
}