#include<bits/stdc++.h>
#define All(x) x.begin(),x.end()
using namespace std;
using ull=unsigned long long;
using ll=long long;
using bint=__int128;
using ld=long double;
using pii=pair<int,int>;
using vi=vector<int>;
const int N=1e5+5;
int n;char s[N];
int pr[N],ls[N],c[N];
void solve()
{
    cin>>s+1;n=strlen(s+1);int ps=0;
    for(int i=1;i<=n;i++)
    {if(s[i]=='V')ps=i;pr[i]=ps;}
    for(int i=1;i<=n;i++)
    {
        if(pr[i]<=i-4)ls[i]=i-3,c[i]=3;
        else if(!pr[i])ls[i]=0,c[i]=i;
        else if(pr[i]==i-3)ls[i]=i-4,c[i]=8;
        else if(pr[i]==i-2)ls[i]=i-3,c[i]=7;
        else if(pr[i]==i-1)ls[i]=i-2,c[i]=6;
        else if(s[i-1]=='I')ls[i]=i-2,c[i]=4;
        else ls[i]=i-1,c[i]=5;
    }vector<int> vc;int s=n;
    while(s)vc.push_back(c[s]),s=ls[s];
    reverse(All(vc));for(int c:vc)
    cout<<c;cout<<'\n';
}
int main()
{
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int t;cin>>t;while(t--)solve();return 0;
}