#include<bits/stdc++.h> using namespace std; using ll = long long; void solve() { string s1,s2,s3; cin>>s1>>s2>>s3; if(s1=="XXX") cout<<"X"<<endl; else if (s1=="OOO") cout<<"O"<<endl; else if(s1=="+++") cout<<"+"<<endl; else if(s2=="XXX") cout<<"X"<<endl; else if (s2=="OOO") cout<<"O"<<endl; else if(s2=="+++") cout<<"+"<<endl; else if(s3=="XXX") cout<<"X"<<endl; else if (s3=="OOO") cout<<"O"<<endl; else if(s3=="+++") cout<<"+"<<endl; else if(s1[0]=='X' && s2[0]=='X' && s3[0]=='X') cout<<"X"<<endl; else if(s1[0]=='O' && s2[0]=='O' && s3[0]=='O') cout<<"O"<<endl; else if(s1[0]=='+' && s2[0]=='+' && s3[0]=='+') cout<<"+"<<endl; else if(s1[1]=='X' && s2[1]=='X' && s3[1]=='X') cout<<"X"<<endl; else if(s1[1]=='O' && s2[1]=='O' && s3[1]=='O') cout<<"O"<<endl; else if(s1[1]=='+' && s2[1]=='+' && s3[1]=='+') cout<<"+"<<endl; else if(s1[2]=='X' && s2[2]=='X' && s3[2]=='X') cout<<"X"<<endl; else if(s1[2]=='O' && s2[2]=='O' && s3[2]=='O') cout<<"O"<<endl; else if(s1[2]=='+' && s2[2]=='+' && s3[2]=='+') cout<<"+"<<endl; else if(s1[0]=='X' && s2[1]=='X' && s3[2]=='X') cout<<"X"<<endl; else if(s1[0]=='O' && s2[1]=='O' && s3[2]=='O') cout<<"O"<<endl; else if(s1[0]=='+' && s2[1]=='+' && s3[2]=='+') cout<<"+"<<endl; else if(s1[2]=='X' && s2[1]=='X' && s3[0]=='X') cout<<"X"<<endl; else if(s1[2]=='O' && s2[1]=='O' && s3[0]=='O') cout<<"O"<<endl; else if(s1[2]=='+' && s2[1]=='+' && s3[0]=='+') cout<<"+"<<endl; else cout<<"DRAW"<<endl; } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); int TC = 1; cin >> TC; cin.ignore(); while (TC--) solve(); }