#include using namespace std; int main() { int n; char ch; cin>>n; int a[5][n]; int po[16]; po[0]=2; bool flag=0; for(int i=1;i<16;i++) { po[i]=po[i-1]*2; } for(int i=0;i>ch; a[4][i]=0; a[0][i]=ch-'0'; a[4][i]*=10; a[4][i]+=a[0][i]; cin>>ch; a[1][i]=ch-'0'; a[4][i]*=10; a[4][i]+=a[1][i]; cin>>ch; cin>>ch; a[2][i]=ch-'0'; a[4][i]*=10; a[4][i]+=a[2][i]; cin>>ch; a[3][i]=ch-'0'; a[4][i]*=10; a[4][i]+=a[3][i]; if(a[0][i]>2) { cout<<"NO"<<'\n'; } else if(a[0][i]==2) { flag=0; if(a[1][i]>3) { flag=1; cout<<"NO"<<'\n'; } } if(flag==1) { } else if(a[2][i]>5) { cout<<"NO"<<'\n'; } else { if(a[2][i]==0&&a[3][i]==0) { cout<<"YES"<<'\n'; } else if(a[0][i]==a[2][i]&&a[1][i]==a[3][i]) { cout<<"YES"<<'\n'; } else if(a[0][i]==a[3][i]&&a[1][i]==a[2][i]) { cout<<"YES"<<'\n'; } else if(a[3][i]==a[2][i]+1&&a[2][i]==a[1][i]+1&&a[1][i]==a[0][i]+1) { cout<<"YES"<<'\n'; } else { flag=0; if(a[0][i]!=0) { for(int j=9;j<16;j++) { //cout<