19#10-A

///BISMILLAHIR-RAHMANIR-RAHIM
#include <stdio.h>
#include <string.h>

int main()
{
    int t;
    scanf("%d", &t);

    char s[1000005], l[1000005], r[1000005];
    int len, i, decision;

    while(t--){
        scanf("%s", s);
        len = strlen(s);

        for(i = 0; i < len - 1; i++){
            l[i] = s[i + 1];
        }
        l[len - 1] = s[0];
        l[len] = '\0';

        for(i = 1; i < len; i++){
            r[i] = s[i - 1];
        }
        r[0] = s[len - 1];
        r[len] = '\0';

        decision = strcmp(l, r);
        if(decision == 0) printf("YES\n");
        else printf("NO\n");

    }


    return 0;
}
///ALHAMDULILLAH