#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)

int main(){
    int n,w,h;
    string s;
    cin>>n>>w>>h>>s;

    vector<int> num(w, 0);

    int x = 0;
    rep(i,n){
        if(s[i] == 'o'){
            num[x] += 1;
            continue;
        }else if(s[i] == 'l'){
            x += 1;
        }
    }
    
    rep(i, h){
        rep(j,w){
            if(num[j] >= h - i){
                num[j] -= 1;
                cout << 'o';
            }else{
                cout << 'x';
            }
        }
        cout << endl;
    }
}