text: people_count = input()
  
  people_list = []
  
  for i in range(0, int(people_count)):
      inp_str = input()
      inp_list = inp_str.split(".")
      inp_list[0] = inp_list[0].lower()
      inp_list[1] = inp_list[1][0].upper() + inp_list[1][1:].lower()
      
      people_list.append(inp_list)
  
  
  
  sorted_first = sorted(people_list, key=lambda nested: nested[1])
  sorted_second = sorted(sorted_first, key=lambda nested: nested[0])
  
  for i in sorted_second:
      print(i[0] + " " + i[1] + " " + i[2])