# include # include # include using namespace std; int i,j,n,m,c1,c2,c3,c4,v1,v2,nr,ok; char ch1,ch2,ch3,ch4; int main () { cin>>n; cin.get(); for (i=1; i<=n; ++i) { cin>>ch1>>ch2; cin.get(); cin>>ch3>>ch4; cin.get(); c1=ch1-'0'; c2=ch2-'0'; c3=ch3-'0'; c4=ch4-'0'; ok=0; v1=c1*10+c2; v2=c3*10+c4; if (v2==0) ok=1; if (v1==v2) ok=1; if (c1==c4 && c2==c3) ok=1; if (c2==c1+1 && c3==c2+1 && c4==c3+1) ok=1; nr=v1*100+v2; if (nr==1024 || nr==2048) ok=1; if (v1>23 || v2>59) ok=0; if (ok) cout<<"YES\n"; else cout<<"NO\n"; } return 0; }