#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;

const int MAXN = 1e6 + 10 ;

char str[MAXN];

int main()
{
    int T;
    scanf("%d",&T);
    while(T--)
    {
        scanf("%s",str);
        if(str[0]!='M')
        {
            puts("No");
            continue;
        }
        int len = strlen(str);
        int ok =1;
        int num = 0;
        for(int i = 1;i<len;i++)
            if(str[i]=='I')
                num ++ ;
            else if(str[i]=='U')
                num += 3;
            else if(str[i]=='M')
            {
                ok = 0;
                break;
            }
        if(!ok)
        {
            puts("No");
            continue;
        }
        if(num==1)
        {
            puts("Yes");
            continue;
        }
        ok = 0;
        int t =num%6;
        if(t==2 || t==4)
            ok=1;
        if(ok) puts("Yes");
        else puts("No");
    }
    return 0;
}