paste

import re
 
#https://www.codingame.com/ide/puzzle/ascii-art
#100%
 
 
l,h,t,matx, pos, res = int(input()), int(input()), input(),[], [], ""
for i in range(h):
    row = input()
    matx.append([row[i:i+l] for i in range(0, len(row), l)])
for i in t:pos.append(26 if re.search("[A-Za-z]", i) is None else ord(i.lower())-97)
for p in range(len(matx[0])):
    for i in pos:res+=str(matx[p][i])
    print(res)
    res=""