#include <iostream> #include <fstream> #include <string.h> using namespace std; ifstream f("Input"); ofstream g("Output"); char s[10]; int i,n,v[10],ok,ok2; int main() { f>>n; for(int i=0; i<=n; ++i) { f.getline(s,6); ok=1; ok2=0; v[1]=(int)s[0]-int('0'); v[2]=(int)s[1]-int('0'); v[3]=(int)s[3]-int('0'); v[4]=(int)s[4]-int('0'); if(v[1]>2||v[2]>4||v[3]>6) { ok2=0; g<<"NO"; ok=3; } if(v[3]==0&&v[4]==0) { g<<"YES"<<endl; ok=0; } if(v[1]==v[3]&&v[2]==v[4]&&ok==1) { g<<"YES"<<endl; ok=0; } else if(v[1]==v[4]&&v[2]==v[3]&&ok==1) { g<<"YES"<<endl; ok=0; } else if(v[1]==v[2]+1&&v[2]==v[3]+1&&v[4]==v[3]+1&&ok==1) { g<<"YES"<<endl; ok=0; } else if(v[1]==1&&v[2]==0&&v[3]==2&&v[4]==4&&ok==1) { g<<"YES"<<endl; ok=0; } else if(v[1]==2&&v[2]==0&&v[3]==4&&v[4]==8&&ok==1) { g<<"YES"<<endl; ok=0; } else if(ok==0)g<<"NO"<<endl; } return 0; }