Chef's daily routine is very simple. He starts his day with cooking food, then he eats the food and finally proceeds for sleeping thus ending his day. Chef carries a robot as his personal assistant whose job is to log the activities of Chef at various instants during the day. Today it recorded activities that Chef was doing at N different instants. These instances are recorded in chronological order (in increasing order of time). This log is provided to you in form of a string s of length N, consisting of characters 'C', 'E' and 'S'. If s[i] = 'C', then it means that at the i-th instant Chef was cooking, 'E' denoting he was eating and 'S' means he was sleeping.
You have to tell whether the record log made by the robot could possibly be correct or not. 

-----Input-----
The first line of the input contains an integer T denoting the number of test cases. The description of T test cases follows.
The only line of each test case contains string s.

-----Output-----
For each test case, output a single line containing "yes" or "no" (without quotes) accordingly.

-----Constraints-----
- 1 ≤ T ≤ 20
- 1 ≤ N ≤ 105

-----Subtasks-----
- Subtask #1 (40 points) : 1 ≤ N ≤ 100
- Subtask #2 (60 points) : original constraints

-----Example-----
Input:
5
CES
CS
CCC
SC
ECCC

Output:
yes
yes
yes
no
no

-----Explanation-----
Example case 1. "CES" can correspond to a possible record of activities of Chef. He starts the day with cooking, then eating and then sleeping.
Example case 2. "CS" can also correspond to a possible record of activities of Chef. He starts the day with cooking, then eating and then sleeping. Robot recorded his cooking and sleeping in order. He might not have recorded his eating activity.
Example case 4. "SC" can not correspond to Chef's activities. Here it means that Chef slept first, then he cooked the food, which is impossible for Chef to do on some particular day.

```python

USER_FILENAME = "<user_code>"
import sys, json, builtins
import math, heapq, bisect, itertools, functools, collections, statistics, fractions, decimal, operator, array, random, re, string, os, pathlib
try:
    import resource as _res
except Exception:
    _res = None
from collections import Counter, defaultdict, deque, OrderedDict
from functools import lru_cache, reduce
from itertools import accumulate, permutations, combinations, product
from math import gcd, ceil, floor, sqrt
from decimal import Decimal
try:
    from typing import *
except Exception:
    pass
try:
    sys.setrecursionlimit(1_000_000)
except Exception:
    pass
try:
    import site as _site
    try:
        _sys_sites = _site.getsitepackages() if hasattr(_site, "getsitepackages") else []
        for _p in _sys_sites:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
    try:
        _usp = _site.getusersitepackages()
        if isinstance(_usp, str):
            _usp = [_usp]
        for _p in _usp:
            if _p and _p not in sys.path:
                sys.path.append(_p)
    except Exception:
        pass
except Exception:
    pass

ns = {"__name__": "__main__"}
for _k, _v in list(globals().items()):
    if not _k.startswith("_"):
        ns[_k] = _v
_CODE = '# cook your dish here\nt = int(input())\nfor z in range(t) :\n s = input()\n if \'EC\' in s:\n  print("no")\n elif \'SC\' in s or \'SE\' in s:\n  print("no")\n else:\n  print("yes")'
_co = compile(_CODE, USER_FILENAME, "exec")
exec(_co, ns, ns)

```

Measured memory_bytes: 12887