==================
Basic Command
==================
var x = 1
------------------
(source_file
  (command
    (identifier)
    (binary_expression
      (identifier)
      (number)
    )
  )
)

==================
Conditional
==================
? x > 0
  print "Hello"

------------------
(source_file
  (conditional
    (binary_expression
      (identifier)
      (number)
    )
    (block
      (command
        (identifier)
        (string)
      )
    )
  )
)