//include
//------------------------------------------
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <cctype>
#include <string>
#include <cstring>
#include <ctime>
#include <queue>

using namespace std;


//typedef
//------------------------------------------
typedef long long LL;
typedef vector<int> VI;
typedef vector<bool> VB;
typedef vector<char> VC;
typedef vector<VI> VVI;
typedef vector<VB> VVB;
typedef vector<string> VS;
typedef vector<LL> VLL;
typedef vector<VLL> VVLL;
typedef pair<int, int> PII;
typedef pair<LL, LL> PLL;
typedef pair<int, string> PIS;
typedef pair<string, int> PSI;
typedef pair<string, string> PSS;


//数値・文字列
//------------------------------------------
inline int toInt(string s) {
    int v;
    istringstream sin(s);
    sin >> v;
    return v;
}

inline LL toLongLong(string s) {
    LL v;
    istringstream sin(s);
    sin >> v;
    return v;
}

template<class T>
inline string toString(T x) {
    ostringstream sout;
    sout << x;
    return sout.str();
}

inline VC toVC(string s) {
    VC data(s.begin(), s.end());
    return data;
}

template<typename List>
void split(const std::string &s, const std::string &delim, List &result) {
    result.clear();
    string::size_type pos = 0;
    while (pos != string::npos) {
	string::size_type p = s.find(delim, pos);
	if (p == string::npos) {
	    result.push_back(s.substr(pos));
	    break;
	}
	else {
	    result.push_back(s.substr(pos, p - pos));
	}
	pos = p + delim.size();
    }
}

#define UPPER(s) transform((s).begin(), (s).end(), (s).begin(), ::toupper)
#define LOWER(s) transform((s).begin(), (s).end(), (s).begin(), ::tolower)


//四捨五入 nLen=小数点第N位にする
//------------------------------------------

//四捨五入
double ceil_n(double dIn, int nLen) {
    double dOut;
    dOut = dIn * pow(10.0, nLen);
    dOut = (double)(int)(dOut + 0.9);
    return dOut * pow(10.0, -nLen);
}

//切り捨て
double floor_n(double dIn, int nLen) {
    double dOut;
    dOut = dIn * pow(10.0, nLen);
    dOut = (double)(int)(dOut);
    return dOut * pow(10.0, -nLen);
}

//切り上げ
double round_n(double dIn, int nLen) {
    double dOut;
    dOut = dIn * pow(10.0, nLen);
    dOut = (double)(int)(dOut + 0.5);
    return dOut * pow(10.0, -nLen);
}



//進数
//------------------------------------------

//"1111011" → 123
int strbase_2to10(const std::string &s) {
    int out = 0;
    for (int i = 0, size = s.size(); i < size; ++i) {
	out *= 2;
	out += ((int)s[i] == 49) ? 1 : 0;
    }
    return out;
}

//"123" → 1111011
int strbase_10to2(const std::string &s) {
    int binary = toInt(s);
    int out = 0;
    for (int i = 0; binary > 0; i++) {
	out = out + (binary % 2) * pow(10, i);
	binary = binary / 2;
    }
    return out;
}

//"ABC" 2748
int strbase_16to10(const std::string &s) {
    int out = stoi(s, 0, 16);
    return out;
}

//1111011 → 123
int intbase_2to10(int in) {
    string str = toString(in);
    return strbase_2to10(str);
}

//123 → 1111011
int intbase_10to2(int in) {
    string str = toString(in);
    return strbase_10to2(str);
}

int intbase_16to10(int in) {
    string str = toString(in);
    return strbase_16to10(str);
}

//123→ "7B"
string intbase_10to16(unsigned int val, bool lower = true) {
    if (!val)
	return std::string("0");
    std::string str;
    const char hc = lower ? 'a' : 'A';     // 小文字 or 大文字表記
    while (val != 0) {
	int d = val & 15;     // 16進数一桁を取得
	if (d < 10)
	    str.insert(str.begin(), d + '0');  //  10未満の場合
	else //  10以上の場合
	    str.insert(str.begin(), d - 10 + hc);
	val >>= 4;
    }
    return str;
}

//整数を2進数表記したときの1の個数を返す
LL bitcount64(LL bits) {
    bits = (bits & 0x5555555555555555) + (bits >> 1 & 0x5555555555555555);
    bits = (bits & 0x3333333333333333) + (bits >> 2 & 0x3333333333333333);
    bits = (bits & 0x0f0f0f0f0f0f0f0f) + (bits >> 4 & 0x0f0f0f0f0f0f0f0f);
    bits = (bits & 0x00ff00ff00ff00ff) + (bits >> 8 & 0x00ff00ff00ff00ff);
    bits = (bits & 0x0000ffff0000ffff) + (bits >> 16 & 0x0000ffff0000ffff);
    return (bits & 0x00000000ffffffff) + (bits >> 32 & 0x00000000ffffffff);
}

//comparison
//------------------------------------------
#define C_MAX(a, b) ((a)>(b)?(a):(b))
#define C_MIN(a, b) ((a)<(b)?(a):(b))
#define C_ABS(a, b) ((a)<(b)?(b)-(a):(a)-(b))




//container util
//------------------------------------------
#define ALL(a)  (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define SZ(a) int((a).size())
#define EACH(i, c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i)
#define EXIST(s, e) ((s).find(e)!=(s).end())
#define SORT(c) sort((c).begin(),(c).end())
#define RSORT(c) sort((c).rbegin(),(c).rend())
#define REVERSE(c) sort((c).begin(), (c).end())
#define SUMI(obj) accumulate((obj).begin(), (obj).end(), 0)
#define SUMD(obj) accumulate((obj).begin(), (obj).end(), 0.)
#define SUML(obj) accumulate((obj).begin(), (obj).end(), 0LL)
#define UB(obj, n) upper_bound((obj).begin(), (obj).end(), n)
#define LB(obj, n) lower_bound((obj).begin(), (obj).end(), n)
#define BS(v, n) binary_search(ALL(v), (n))
#define PB push_back
#define MP make_pair



//input output
//------------------------------------------
#define GL(s) getline(cin, (s))
#define INIT std::ios::sync_with_stdio(false);std::cin.tie(0);
#define OUT(d) std::cout<<(d);
#define FOUT(n, d) std::cout<<std::fixed<<std::setprecision(n)<<(d);
#define SHOW_VECTOR(v) {std::cerr << #v << "\t:";for(const auto& xxx : v){std::cerr << xxx << " ";}std::cerr << "\n";}



//repetition
//------------------------------------------
#define FOR(i, a, b) for(int i=(a);i<(b);++i)
#define RFOR(i, a, b) for(int i=(b)-1;i>=(a);--i)å
#define REP(i, n)  FOR(i,0,n)
#define RREP(i, n) for(int i = n;i >= 0;i--)
#define FORLL(i, a, b) for(LL i=LL(a);i<LL(b);++i)
#define RFORLL(i, a, b) for(LL i=LL(b)-1;i>=LL(a);--i)
#define REPLL(i, n) for(LL i=0;i<LL(n);++i)
#define RREPLL(i, n) for(LL i=LL(n)-1;i>=0;--i)
#define FOREACH(x, v) for(auto &(x) : (v))
#define FORITER(x, v) for(auto (x) = (v).begin(); (x) != (v).end(); ++(x))


//constant
//--------------------------------------------
const double EPS = 1e-10;
const double PI = acos(-1.0);


//math
//--------------------------------------------
template<class T>
inline T SQR(const T x) { return x * x; }

template<class T1, class T2>
inline T1 POW(const T1 x, const T2 y) {
    if (!y)return 1;
    else if ((y & 1) == 0) {
	return SQR(POW(x, y >> 1));
    }
    else return POW(x, y ^ 1) * x;
}


template<typename T>
constexpr T ABS(T x) {
    static_assert(is_signed<T>::value, "ABS(): argument must be signed");
    return x < 0 ? -x : x;
}

//partial_permutation nPr 順列
//first・・最初の数
//middle・・r(取り出す数)
//last・・n(全体数)
template<class BidirectionalIterator>
bool next_partial_permutation(BidirectionalIterator first, BidirectionalIterator middle, BidirectionalIterator last) {
    reverse(middle, last);
    return next_permutation(first, last);
}

//combination nCr 組み合わせ
//first1・・最初の数
//last1==first2・・r(取り出す数)
//last2・・n(全体数)
template<class BidirectionalIterator>
bool next_combination(BidirectionalIterator first1, BidirectionalIterator last1, BidirectionalIterator first2,
    BidirectionalIterator last2) {
    if ((first1 == last1) || (first2 == last2)) {
	return false;
    }
    BidirectionalIterator m1 = last1;
    BidirectionalIterator m2 = last2;
    --m2;
    while (--m1 != first1 && !(*m1 < *m2)) {
    }
    bool result = (m1 == first1) && !(*first1 < *m2);
    if (!result) {
	while (first2 != m2 && !(*m1 < *first2)) {
	    ++first2;
	}
	first1 = m1;
	std::iter_swap(first1, first2);
	++first1;
	++first2;
    }
    if ((first1 != last1) && (first2 != last2)) {
	m1 = last1;
	m2 = first2;
	while ((m1 != first1) && (m2 != last2)) {
	    std::iter_swap(--m1, m2);
	    ++m2;
	}
	std::reverse(first1, m1);
	std::reverse(first1, last1);
	std::reverse(m2, last2);
	std::reverse(first2, last2);
    }
    return !result;
}



//numeric_law
//--------------------------------------------

template<typename T>
constexpr bool ODD(T x) {
    return x % 2 != 0;
}

template<typename T>
constexpr bool EVEN(T x) {
    return x % 2 == 0;
}

//最大公約数
template<class T>
inline T GCD(const T x, const T y) {
    if (x < 0)return GCD(-x, y);
    if (y < 0)return GCD(x, -y);
    return (!y) ? x : GCD(y, x % y);
}

//最小公倍数
template<class T>
inline T LCM(const T x, const T y) {
    if (x < 0)return LCM(-x, y);
    if (y < 0)return LCM(x, -y);
    return x * (y / GCD(x, y));
}

//素数
template<class T>
inline bool ISPRIME(const T x) {
    if (x <= 1)return false;
    for (T i = 2; SQR(i) <= x; i++)if (x % i == 0)return false;
    return true;
}

//素数をtrueとして返す
template<class T>
VB ERATOSTHENES(const T n) {
    VB arr(n, true);
    for (int i = 2; i < SQR(n); i++) {
	if (arr[i]) {
	    for (int j = 0; i * (j + 2) < n; j++) {
		arr[i * (j + 2)] = false;
	    }
	}
    }
    return arr;
}

//約数
template<class T>
vector<T> DIVISOR(T n) {
    vector<T> v;
    for (int i = 1; i * i <= n; ++i) {
	if (n % i == 0) {
	    v.push_back(i);
	    if (i != n / i) {
		v.push_back(n / i);
	    }
	}
    }
    sort(v.begin(), v.end());
    return v;
}

//行列
int MATRIZ_CHAIN(VI &p, VVI &s) {
    const static int INF = 1 << 20;
    const int n = p.size() - 1;
    VVI X(n, VI(n, INF));
    s.resize(n, VI(n));
    for (int i = 0; i < n; ++i) X[i][i] = 0;
    for (int w = 1; w < n; ++w)
	for (int i = 0, j; j = i + w, j < n; ++i)
	    for (int k = i; k < j; ++k) {
		int f = p[i] * p[k + 1] * p[j + 1];
		if (X[i][k] + X[k + 1][j] + f < X[i][j]) {
		    X[i][j] = X[i][k] + X[k + 1][j] + f;
		    s[i][j] = k;
		}
	    }
    return X[0][n - 1];
}

//最長増加部分列
VI LIS(const VI &a) {
    const static int INF = 99999999;
    const int n = a.size();
    VI A(n, INF);
    VI id(n);
    for (int i = 0; i < n; ++i) {
	id[i] = distance(A.begin(), lower_bound(A.begin(), A.end(), a[i]));
	A[id[i]] = a[i];
    }
    int m = *max_element(id.begin(), id.end());
    VI b(m + 1);
    for (int i = n - 1; i >= 0; --i)
	if (id[i] == m) b[m--] = a[i];
    return b;
}

//最長共通部分列 string->toVC
template<typename T>
vector<T> LCS(const vector<T> &a, const vector<T> &b) {
    const int n = a.size(), m = b.size();
    vector<VI> X(n + 1, VI(m + 1));
    vector<VI> Y(n + 1, VI(m + 1));
    REP(i, n) {
	REP(j, m) {
	    if (a[i] == b[j]) {
		X[i + 1][j + 1] = X[i][j] + 1;
		Y[i + 1][j + 1] = 0;
	    }
	    else if (X[i + 1][j] < X[i][j + 1]) {
		X[i + 1][j + 1] = X[i][j + 1];
		Y[i + 1][j + 1] = +1;
	    }
	    else {
		X[i + 1][j + 1] = X[i + 1][j];
		Y[i + 1][j + 1] = -1;
	    }
	}
    }
    vector<T> c;
    for (int i = n, j = m; i > 0 && j > 0;) {
	if (Y[i][j] > 0) --i;
	else if (Y[i][j] < 0) --j;
	else {
	    c.PB(a[i - 1]);
	    --i;
	    --j;
	}
    }
    REVERSE(c);
    return c;
}

//コイン C総額 cs使用できるコインの種類
VI money_change(int C, VI &cs) {
    const int INF = 99999999;
    int n = cs.size();
    VI xs(C + 1, INF);
    VI ys(C + 1);
    xs[0] = 0;
    for (int i = 0; i < n; ++i) {
	for (int c = 0; c + cs[i] <= C; ++c) {
	    if (xs[c + cs[i]] > xs[c] + 1) {
		xs[c + cs[i]] = xs[c] + 1;
		ys[c + cs[i]] = c;
	    }
	}
    }
    VI zs;
    for (int c = C; c > 0; c = ys[c]) {
	zs.push_back(c - ys[c]);
    }
    return zs;
}

//confirmation
//--------------------------------------------

//clear memory
#define CLR(a, b) memset((a), (b),sizeof(a))

//debug
#define dump(x)  cerr << #x << " = " << (x) << endl;
#define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;


//グラフ(bfs, dfs)
//--------------------------------------------
class GRAPH {
    int V;

    //bfs dfs
    list<int> *adj;

    //dijkstra
    list<PII> *adj_pii;

    int INF = 1 << 20;

public:
    GRAPH(int V, string graph) {
	this->V = V;
	if (graph == "bfs" || graph == "dfs") {
	    adj = new list<int>[V];
	}
	if (graph == "dijkstra") {
	    adj_pii = new list<PII>[V];
	}
    };

    //bfs dfs
    void addOneEdge(int v, int w) {
	adj[v].push_back(w);
    }

    //bfs dfs
    void addBothEdge(int v, int w) {
	adj[v].push_back(w);
	adj[w].push_back(v);
    }

    //u開始 v終了 wコスト
    void addBothEdge(int u, int v, int w) {
	adj_pii[u].push_back(MP(v, w));
	adj_pii[v].push_back(MP(u, w));
    }

    list<int> BFS(int s) {

	//訪問済みか
	bool *visited = new bool[V];
	for (int i = 0; i < V; i++) {
	    visited[i] = false;
	}

	list<int> queue;

	visited[s] = true;
	queue.push_back(s);

	//sとつながっているiを取り出す
	list<int>::iterator i;

	list<int> ans;

	while (!queue.empty()) {

	    s = queue.front();
	    ans.push_back(s);
	    queue.pop_front();

	    //sと連結したなかで訪問してないものに対して
	    for (i = adj[s].begin(); i != adj[s].end(); ++i) {
		if (!visited[*i]) {
		    visited[*i] = true;
		    queue.push_back(*i);
		}
	    }
	}

	return ans;
    }

    void DFSUtil(int v, bool visited[], list<int> &ans) {

	visited[v] = true;
	ans.push_back(v);

	list<int>::iterator i;
	for (i = adj[v].begin(); i != adj[v].end(); ++i) {
	    if (!visited[*i]) {
		DFSUtil(*i, visited, ans);
	    }
	}
    }

    list<int> DFS(int v) {
	bool *visited = new bool[V];
	list<int> ans;

	for (int i = 0; i < V; i++) {
	    visited[i] = false;
	}

	DFSUtil(v, visited, ans);
	return ans;
    }

    //dijkstra
    vector<int> dijkstra(int src) {

	priority_queue<PII, vector<PII>, greater<PII> > pq;

	//距離の格納
	vector<int> dist(V, INF);

	//開始点の初期化
	pq.push(MP(0, src));
	dist[src] = 0;


	while (!pq.empty()) {

	    int u = pq.top().second;
	    pq.pop();


	    list<PII>::iterator i;
	    for (i = adj_pii[u].begin(); i != adj_pii[u].end(); ++i) {
		// Get vertex label and weight of current adjacent
		// of u.
		int v = (*i).first;
		int weight = (*i).second;

		//  If there is shorted path to v through u.
		if (dist[v] > dist[u] + weight) {
		    // Updating distance of v
		    dist[v] = dist[u] + weight;
		    pq.push(make_pair(dist[v], v));
		}
	    }
	}

	return dist;
    }

};


// 素集合データ構造
//--------------------------------------------
struct UnionFind {

    // par[i]→データiの親の番号 i==par[i]ならiは木の親
    vector<int> par;
    // sizes[i]→iを根とする木に含まれる子の数
    vector<int> sizes;

    UnionFind(int n)
	: par(n), sizes(n, 1) {
	// すべてのノードがiに属すると初期化
	REP(i, n) {
	    par[i] = i;
	}
    }

    // データxが属する木の根を得る
    int find(int x) {
	if (x == par[x]) {
	    return x;
	}
	return par[x] = find(par[x]);
    }

    // 2つのデータx, yが属する木をマージする
    void unite(int x, int y) {
	// データの根ノードを得る
	x = find(x);
	y = find(y);

	// 同じ木ならマージしない
	if (x == y) {
	    return;
	}

	// xの木 > yの木
	if (sizes[x] < sizes[y]) {
	    swap(x, y);
	}
	// xはyの親とする
	par[y] = x;
	sizes[x] += sizes[y];
    }

    // x,yが同じ木ならtrue
    bool same(int x, int y) {
	return find(x) == find(y);
    }

    // xが含まれる木のサイズ
    int size(int x) {
	return sizes[find(x)];
    }
};




int main() {

    string str;
    cin >> str;

    str[5] = ' ';
    str[13] = ' ';

    cout << str;

    return 0;
}








































Measured memory_bytes: 256