 ! (logical inversion)
 != (inequality)
 !== (case inequality)
 # (delay)
 $abstime (time function (continuous kernel))
 $bound_step statements
 $discontinuity statements

$display statements
 continuous
 discrete
 $dist_ functions
 $fclose

$fdisplay statements
 discrete

$finish statements
 continuous
 discrete

$fmonitor statements
 discrete
 $fopen

$fstrobe statements
 discrete

$fwrite statements
 discrete

$monitor statements
 discrete
 $random functions
 $rdist_ functions
 $realtime (time function (discrete kernel))

$stop statements
 continuous
 discrete

$strobe statements
 continuous
 discrete
 $temperature (temperature function)
 $vt (thermal voltage function)

$write statements
 discrete
 % (modulus)
 & (bitwise and), [1]
 && (logical and)
 * (multiplication)
 ** (exponentiation)
 + (addition)
  (subtraction)
 > (trigger)
 / (division)
 4state logic
 4state logic values
 < (less than)
 <+ (contribution)

 << (left shift)
 <<< (arithmetic left shift)
 <= (less than or equal)
 (nonblocking assignment)

= (assignment)
 analog
 discrete
 == (equality)
 === (case equality)
 > (greater than)
 >= (greater than or equal)
 >> (right shift)
 >>> (arithmetic right shift)
 ?: (inline conditional)

@ (event)
 analog
 discrete
 \" (in string)
 \\ (in string)
 \ddd (in string)
 \n (in string)
 \t (in string)
 ^ (bitwise exclusive or), [1]
 ^~ (bitwise exclusive nor), [1]
 `define
 `else
 `endif
 `ifdef
 `ifndef
 `include
 `M_ (mathematical constant)
 `P_ (physical constant)
 `resetall
 `timescale
 `undef
 {{}} (replicate)
 {} (concatenate)
  (bitwise or), [1]
  (logical or)
 ~ (bitwise inversion)
 ~& (bitwise nand), [1]
 ~^ (bitwise exclusive nor), [1]
 ~ (bitwise nor), [1]
