#include<iostream>
#include<string>
#include<cstring>
using namespace std;
int zimu[26]={0,1,2,3,0,1,2,0,0,2,2,4,5,5,0,1,2,6,2,3,0,1,0,2,0,2};
int main()
{
    string s;
    while(cin>>s)
    {
        int ls=s.length();
        for(int i=0;i<ls;i++)
        {
            if(zimu[s[i]-‘A‘]==0)
                continue;
            else
            {
                int num=i;
                while(1)
                {
                    if(zimu[s[num]-‘A‘]==zimu[s[num+1]-‘A‘])
                        num++;
                    else
                    {
                        cout<<zimu[s[num]-‘A‘];
                        i=num;
                        break; 
                    }
                }
            }
        }
        cout<<endl;
    }
   // system("pause");
    return 0;
}