#include<bits/stdc++.h>
using namespace std;
const int N=1e6+5;
string s1,s2;
long long ans;
void check(string a,string b){
	if(int(b.find(a))!=-1 && b[b.find(a)+1]==' ' && b[b.find(a)-1]==' '){
		ans++;
	}
	if(ans!=0)  cout<<ans<<" "<<int(b.find(a))<<endl;
	if(ans==0){
		if(a[0]>='a'&& a[0]<='z') a[0]=char(a[0]-32);
		else a[0]=char(a[0]+32);
	}
}
signed main(){
	cin>>s1>>s2;
	check(s1,s2);
	if(ans==0) puts("-1");
	return 0;
}