127

/*
  水题 体现出题目看不懂 额 
*/
#include <iostream>
#include <string.h>
#include <cstdio>
#include <vector>
using namespace std;
const int maxn=55;
struct card{
  char A,B;
  card(char a=0,char b=0){ A=a;B=b; }
  bool operator == (const card F){
    if(A==F.A||B==F.B) return true;
    else return false;
  }
};
struct stac{
   card T[maxn];
   int t;
   void sclear(){ t=0;}
   bool sempty(){ return t==0;}
   card top(){ return T[t]; }
   void push(card R){ T[++t]=R;}
   void pop(){t--;}
   int ssize(){ return t;}
};
int main()
{
    card temp,t1,tt,t3;
    stac T,TT,T1,T3;
    while(1){
            bool  flag=0;
        vector<stac>Q;
        char str[5];
        for(int i=0;i<52;i++){

            scanf("%s",str);
            if(str[0]=='#') { flag=1;break; }
            temp=card(str[0],str[1]);
            T.sclear();
            T.push(temp);
            Q.push_back(T);
        }
        if(flag) break;
        while(1){
            flag=1;    int a,b;
            for(int i=1;i<Q.size();i++){
                tt=Q[i].top();
                if(i-3>=0) {  t3=Q[i-3].top();  if(tt==t3) { flag=0; a=i;b=i-3; break; }  }
                if(i-1>=0) {  t1=Q[i-1].top();  if(tt==t1) { flag=0;a=i;b=i-1;  break; }  }
            }
            if(flag) break;
            Q[b].push(tt); Q[a].pop(); if(Q[a].sempty()){ Q.erase(Q.begin()+a);}
        }
        int a=Q.size();
        if(a==1){ printf("1 pile remaining: %d",Q[0].ssize());}
        else {
            printf("%d piles remaining:",a);
            for(int i=0;i<Q.size();i++)
                printf(" %d",Q[i].ssize());

        }
        printf("
");
    }
    return 0;
}