command

'INVENTORY' | 'INV' | 'I''INVENTORY' | 'INV' | 'I' 'USE' | 'U''USE' | 'U' item_refitem_ref 'usedObj' 'IN' | 'ON''IN' | 'ON' item_refitem_ref 'targetObj' 'OPEN' | 'O''OPEN' | 'O' item_refitem_ref 'item' 'CLOSE' | 'CL''CLOSE' | 'CL' item_refitem_ref 'item' 'DROP' | 'LEAVE''DROP' | 'LEAVE' item_refitem_ref 'item' 'TAKE' | 'PICKUP''TAKE' | 'PICKUP' 'PICK' 'UP' item_refitem_ref 'item' 'MOVE' | 'GO''MOVE' | 'GO' 'NORTH' | 'N''NORTH' | 'N' 'SOUTH' | 'S''SOUTH' | 'S' 'EAST' | 'E''EAST' | 'E' 'WEST' | 'W''WEST' | 'W' 'direction' 'LOOK' | 'L''LOOK' | 'L' 'EXAMINE' | 'EX' | 'X''EXAMINE' | 'EX' | 'X' item_refitem_ref 'item' DOORSDOORS HELP | H | ?HELP | H | ? 'QUIT' | 'Q''QUIT' | 'Q'

'INVENTORY' | 'INV' | 'I'

INVENTORY|INV|I

'USE' | 'U'

USE|U

item_ref

W:(A-Za-z)

'IN' | 'ON'

IN|ON

'OPEN' | 'O'

OPEN|O

'CLOSE' | 'CL'

CLOSE|CL

'DROP' | 'LEAVE'

DROP|LEAVE

'TAKE' | 'PICKUP'

TAKE|PICKUP

'MOVE' | 'GO'

MOVE|GO

'NORTH' | 'N'

NORTH|N

'SOUTH' | 'S'

SOUTH|S

'EAST' | 'E'

EAST|E

'WEST' | 'W'

WEST|W

'LOOK' | 'L'

LOOK|L

'EXAMINE' | 'EX' | 'X'

EXAMINE|EX|X

DOORS

'DOORS'

HELP | H | ?

HELP|H|\?

'QUIT' | 'Q'

QUIT|Q