#include<cstdio>
#include<cstring>
char s[100];
int p[100];
char team1[100];
char team2[100];
char team3[100];
int u,v,w;
int main()
{
	int i,k,k1,k2,k3,n,t,r;
	while(scanf("%d %d %d",&n,&t,&r)!=EOF)
	{
		if(n==0&&t==0&&r==0)
			break;
		scanf("%s",s);
		k=strlen(s);
		u=v=w=0;
		for(i=0;i<k;i++)
		{
			if(s[i]>='a'&&s[i]<='i')
			{
				p[i]=1;
				team1[u++]=s[i];
			}
			else if(s[i]>='j'&&s[i]<='r')
			{
				p[i]=2;
				team2[v++]=s[i];
			}
			else
			{
				p[i]=3;
				team3[w++]=s[i];
			}
		}
		team1[u]=team2[v]=team3[w]='\0';
		k1=u;
		k2=v;
		k3=w;
		u=-n;
		while(u<0)
			u+=k1;
		v=-t;
		while(v<0)
			v+=k2;
		w=-r;
		while(w<0)
			w+=k3;
		for(i=0;i<k;i++)
		{
			if(p[i]==1)
			{
				s[i]=team1[u];
				u=(u+1)%k1;
			}
			else if(p[i]==2)
			{
				s[i]=team2[v];
				v=(v+1)%k2;
			}
			else
			{
				s[i]=team3[w];
				w=(w+1)%k3;
			}
		}
		s[k]='\0';
		printf("%s\n",s);
	}
	return 0;
}