  IDENT ,, 15.5 ,,  IDENT < INT_CONST ,, 2.2
  IDENT == IDENT ,, 8.9 ,,  IDENT > INT_CONST ,, 1.8
  FUNC ,, 7.4 ,,  FUNC == IDENT ,, 1.6
  ! IDENT ,, 7.4 ,,  IDENT > IDENT ,, 1.4
  EXPR ,, 5.7 ,,  IDENT != INT_CONST ,, 1.3
  IDENT != IDENT ,, 4.2 ,,  FUNC == INT_CONST ,, 1.2
  IDENT == INT_CONST ,, 4.0 ,,  IDENT < IDENT ,, 1.1
  ! FUNC ,, 3.8 ,, others ,, 32.4
