#include <iostream>

using namespace std;
int main()
{
    int a,b,x,y,z,t,ok=0,i,ab[100],k=1;
    char c;
    int n;
    cin>>n;
    for(i=1;i<=n;i++){
    cin>>a;
    cin>>c;
    cin>>b;
    ok=0;
    y=a%10;
    x=a/10%10;
    t=b%10;
    z=b/10%10;
    if(z==0&&t==0)
        ok=1;
    if(x==z&&y==t)
        ok=1;
    if(x==t&&y==z)
        ok=1;
    if(x<y&&y<z&&z<t)
        ok=1;
    if(a>=24||b>=60)
        ok=0;
    ab[k]=ok;
    k++;


    }
    for(i=1;i<=n;i++){
        if(ab[i]==1)
            cout<<"YES"<<endl;
        else
            cout<<"NO"<<endl;

    }

    return 0;
}