#include<iostream>
#include<cstdio>
#include<algorithm>
#include<cmath>
#include<cstring>
#include<queue>
#include<vector>
#include<windows.h>
using namespace std;
int freq=1;
bool CheckIfDivided(int n1,int n2,int n3,int n4,int n5,int n6){
int All=n1+n2*2+n3*3+n4*4+n5*5+n6*6;
if(All%2)
return false;
int HalfOfAll=All/2;
int DividingBall=0;
int LastOneBall=0;
while(DividingBall<HalfOfAll){
if(n6!=0){
DividingBall+=6;
n6-=1;
LastOneBall=6;
}
else if(n5!=0){
DividingBall+=5;
n5-=1;
LastOneBall=5;
}
else if(n4!=0){
DividingBall+=4;
n4-=1;
LastOneBall=4;
}
else if(n3!=0){
DividingBall+=3;
n3-=1;
LastOneBall=3;
}
else if(n2!=0){
DividingBall+=2;
n2-=1;
LastOneBall=2;
}
else if(n1!=0){
DividingBall+=1;
n1-=1;
LastOneBall=1;
}
}
if(DividingBall==HalfOfAll)
return true;
else if(DividingBall>HalfOfAll){
int BiggerNum=HalfOfAll-(DividingBall-LastOneBall);
if(BiggerNum==1&&n1!=0) return true;
else if((BiggerNum==2&&n2!=0)||(BiggerNum==2&&n1>=2)) return true;
else if((BiggerNum==3&&n3!=0)||(BiggerNum==3&&n2>=1&&n1>=1)||(BiggerNum==3&&n1>=3)) return true;
else if((BiggerNum==4&&n4!=0)||(BiggerNum==4&&n3>=1&&n1>=1)||(BiggerNum==4&&n2>=1&&n1>=2)||(BiggerNum==4&&n1>=4)||(BiggerNum==4&&n2>=2)) return true;
else if((BiggerNum==5&&n5!=0)||(BiggerNum==5&&n4>=1&&n1>=1)||(BiggerNum==5&&n3>=1&&n2>=1)||(BiggerNum==5&&n3>=1&&n1>=2)||(BiggerNum==5&&n2>=2&&n1>=1)||(BiggerNum==5&&n2>=1&&n1>=2)||(BiggerNum==5&&n1>=5)) return true;
else if((BiggerNum==6&&n6!=0)||(BiggerNum==6&&n5>=1&&n1>=1)||(BiggerNum==6&&n4>=1&&n2>=1)||(BiggerNum==6&&n4>=1&&n1>=2)||(BiggerNum==6&&n3>=2)||(BiggerNum==6&&n3>=1&&n2>=1&&n1>=1)||(BiggerNum==6&&n3>=1&&n1>=3)||(BiggerNum==6&&n2>=3)||(BiggerNum==6&&n2>=2&&n1>=2)||(BiggerNum==6&&n2>=1&&n1>=4)||(BiggerNum==6&&n1>=6)) return true;
}
return false;
}
int n1,n2,n3,n4,n5,n6;
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
while(cin>>n1>>n2>>n3>>n4>>n5>>n6){
if(n1==0&&n2==0&&n3==0&&n4==0&&n5==0&&n6==0){
break;
}else if(CheckIfDivided(n1,n2,n3,n4,n5,n6)){
cout<<"Collection #"<<freq<<":"<<'\n'<<"Can be divided."<<'\n'<<'\n';
}else{
cout<<"Collection #"<<freq<<":"<<'\n'<<"Can't be divided."<<'\n'<<'\n';
}
freq++;
}
return 0;
}