/**
 * @title: ..
 * @desc: ..
 * @tag: IO
 * @url:
 */

#include <bits/stdc++.h>

/*
 *
 *   宏定义模板常量:
 *
 *          使用STD
 *          重复数据读入
 *          int强制转ll
 *          重载工具函数
 *          启用debug输出
 *          关闭输入同步流
 *          使用文件输入流
 *          使用文件输出流
 *
 */

#define USE_STD

#define USE_LL

#define REAP_READ

#define USE_TOOL

// #define USE_DEBUG
// #define USE_IOS
// #define IN_FILE "data.in"
// #define OUT_FILE "solve.out"

#ifdef USE_STD
using namespace std;
#endif

#ifdef USE_LL
#define int long long

#endif

// 辅助宏
#define rep(i, l, r) for (int i = (l); i < (r); i++)

#define _rep(i, l, r) for (int i = (l); i >= (r); i--)

#define all(x) (x).begin(), x.end()

#define endl '\n'  // 避免刷新缓冲区

#define inf32 0x3f3f3f3f

#define max32 INT_MAX


// 类型别名
using i64 = long long;
using u64 = unsigned long long;
using i128 = __int128;
using pii = std::pair<int, int>;

// 常规输出
template <typename T>
void print(const T &t) {
    std::cout << t << endl;
}
template <typename T, typename... Args>
void print(const T &t, const Args... args) {
    std::cout << t << ' ';
    print(args...);
}

// USE_DEBUG 模式下的输出
template <typename T>
void debug(const T &t) {
#ifdef USE_DEBUG
    std::cout << t << "\n\n";
#endif
}
template <typename T, typename... Args>
void debug(const T &t, const Args... args) {
#ifdef USE_DEBUG
    std::cout << t << ' ';
    debug(args...);
#endif
}

#ifdef USE_TOOL
i64 ceilDiv(i64 n, i64 m) {
    if (n >= 0) {
        return (n + m - 1) / m;
    } else {
        return n / m;
    }
}

i64 floorDiv(i64 n, i64 m) {
    if (n >= 0) {
        return n / m;
    } else {
        return (n - m + 1) / m;
    }
}

template <class T>
void chmax(T &a, T b) {
    if (a < b) {
        a = b;
    }
}

i128 gcd(i128 a, i128 b) { return b ? gcd(b, a % b) : a; }
#endif

// 快读快写
int read();
void write(int);

const int N = 5e5 + 5;
const int MOD = 1e9 + 7;

pii get(char c) {
    if (c == 'N')
        return { 0, 1 };
    if (c == 'S')
        return { 0, -1 };
    if (c == 'W')
        return { -1, 0 };
    return { 1, 0 };
}

void solve() {
    string s;
    cin >> s;
    int n = s.size();
    vector<pii> p(n);
    rep(i, 0, n - 1) {
        pii px = get(s[i]);
        p[i + 1] = { p[i].first + px.first, p[i].second + px.second };
    }
    p.push_back({ 0, 0 });
    int sa = 0;
    rep(i, 0, n) { sa += p[i].first * p[i + 1].second - p[i].second * p[i + 1].first; }
    if (sa >= 0LL)
        print("CCW");
    else
        print("CW");
}

signed main() {
    int T = 1;
    debug("hello world");
#ifdef IN_FILE
    freopen(IN_FILE, "r", stdin);
#endif

#ifdef OUT_FILE
    freopen(OUT_FILE, "w", stdout);
#endif

#ifdef REAP_READ
    std::cin >> T;
#endif

#ifdef USE_IOS
    std::ios::sync_with_stdio(false);
    std::cin.tie(0);
    std::cout.tie(0);
#endif

    while (T--) {
        solve();
    }
    return 0;
}

inline int read() {
    int x = 0, f = 1;
    char ch = getchar();
    while (ch < '0' || ch > '9') {
        if (ch == '-')
            f = -1;
        ch = getchar();
    }
    while (ch >= '0' && ch <= '9') {
        x = x * 10 + ch - '0';
        ch = getchar();
    }
    return x * f;
}
inline void write(int x) {
    if (x < 0) {
        putchar('-');
        x = -x;
    }
    if (x > 9)
        write(x / 10);
    putchar(x % 10 + '0');
}