package main

func main() {
  // comment 1
  b || // comment 2
  c
  // comment 3
  d && c
  f == e
  h != g
  j < i
  l <= k
  n > m
  p >= o
  r + q
  t - s
  v | u
  y ^ x
  aa * z
  cc / bb
  ee % dd
  gg << ff
  ii >> hh
  kk & jj
  mm &^ ll
}