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#include <bits/stdc++.h>

#define ll long long int
#define ull unsigned long long int
using namespace std;

void solve()
{
    int n;
    cin >> n;
    bool flag = true;
    int rule[5] = {2, 2, 2, 1, 3};
    for (int d = 0; d < n; d++) {
        for (int i = 0; i < 5; i++) {
            int m, q, r;
            cin >> m >> q >> r;
            if (m != rule[i] || q != 3 || r != 10) {
                flag = false;
            }
        }
    }

    if (flag == true) cout << "Consistent\n";
    else cout << "Inconsistent\n";
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    ll tc;
    cin >> tc;
    while (tc--)
    {
        solve();
    }

    return 0;
}