#include <stdio.h>

int main() {
    FILE *fin,*fout;
    int a,b,n,x,z;
    char c2;
    fin=fopen("input.in","r");
    fout=fopen("output.out","w");
    fscanf(fin,"%d", &n);
    while (n>0) {
        fscanf(fin,"%d", &x);
        a=x;
        c2=fgetc(fin);
        fscanf(fin,"%d", &x);
        b=x;
        z=a*100+b;
        if (a>9 && b>9) {
            if (b==0 || a==b || (b/10+1==b%10 && a/10+1==a%10 && b/10-1==a%10) || (a/10==b%10 && a%10==b/10) || (z==1024 || z==2048 || z==4096 || z==8192))
                fprintf(fout,"YES\n");
            else
                fprintf(fout,"NO\n");
        }
        else {
            if (b==0 || a==b || (z==1024 || z==2048 || z==4096 || z==8192))
                fprintf(fout,"YES\n");
            else
                fprintf(fout,"NO\n");
        }
        n--;
    }
    return 0;
}