Verb Routines
A verb routine is a routine which processes a verb typed in by the user. In this declaration:
verb "command"
* DoCommand
* "word2" DoCommand2
* object DoCommand3
* "word3"/"word4" DoCommand4
The routine DoCommand is a verb routine for the verb command with no arguments. The routine DoCommand2 is a verb routine for the verb “command” with the argument “word2”, etc.