
int main() {
	int A,B,C,D,a,b,c,d;
	int e[4],i,j,k=0;
	for(A=10;A<=50;A=A+10)
		for(B=10;B<=50;B=B+10)
		{	if(A==B)continue;
			for(C=10;C<=50;C=C+10)
			{	  if(A==C||B==C)continue;
				for(D=10;D<=50;D=D+10)
				{if(A==D||B==D||C==D)continue;
				if((A+B==C+D)&&(A+D>B+C)&&(A+C<B))//??ABCD??
	{e[0]=A;
	 e[1]=B;
	 e[2]=C;
	 e[3]=D;//??????
	 a=A;
	 b=B;
	 c=C;
	 d=D;//??????
	 }
				}
			}
		}
	for(k=1;k<4;k++)
	   for(i=1;i<4;i++)
		{
		if (e[i]>e[i-1])
		{j=e[i-1];e[i-1]=e[i];e[i]=j;
	        }

		}//??e??????
    for(i=0;i<4;i++)
    	{
    	if(e[i]==a)
    	    cout<<"z "<<e[i]<<endl;
        if(e[i]==b)
        	cout<<"q "<<e[i]<<endl;
        if(e[i]==c)
            cout<<"s "<<e[i]<<endl;
        if(e[i]==d)
            cout<<"l "<<e[i]<<endl;//abcd???????ABCD??????????
    	}

	return 0;
}