#!/usr/bin/env ruby

## Usage
# $ cat program
# add 1
# sub 2
# prnt
# exit

# $ cat program | ./mors.rb > program.mors
# $ cat program.mors
# mors
# mors
# mors mors
# mors mors
# mors mors mors mors mors

# $ ./mors --f program.mors
# -1

def mors(count)
  string = ''

  count.times do
    string += 'mors '
  end

  string
end

while line = gets
  words = line.split
  command = words[0]
  arg = words[1]

  case command
  when 'exit'
    puts
  when 'add'
    puts mors(1)
  when 'sub'
    puts mors(2)
  when 'sel'
    puts mors(3)
  when 'mov'
    puts mors(4)
  when 'prnt'
    puts mors(5)
  when 'get'
    puts mors(6)
  when 'goto'
    puts mors(7)
  when 'if'
    puts mors(8)
  when 'mif'
    puts mors(9)
  when 'lif'
    puts mors(10)
  when 'eif'
    puts mors(11)
  when 'sh'
    puts mors(12)
  end

  puts mors(arg.to_i) if arg
end