*SUPPORT*
IN: wif gazzer tufa OUT: RED GREEN RED GREEN
IN: lug zup OUT: PURPLE PURPLE
IN: dax OUT: YELLOW
IN: dax zup tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif zup OUT: RED RED
IN: gazzer wif tufa tufa OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: dax lug zup blicket OUT: YELLOW PURPLE PURPLE YELLOW PURPLE PURPLE
IN: gazzer wif OUT: GREEN RED
IN: gazzer blicket OUT: GREEN GREEN
IN: lug OUT: PURPLE
IN: lug lug tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug zup blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer blicket blicket tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug zup tufa OUT: PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: lug dax zup OUT: PURPLE YELLOW YELLOW
IN: gazzer gazzer OUT: GREEN GREEN
IN: wif OUT: RED
IN: dax zup OUT: YELLOW YELLOW
IN: gazzer OUT: GREEN
IN: lug dax lug zup blicket OUT: PURPLE YELLOW PURPLE PURPLE PURPLE YELLOW PURPLE PURPLE
IN: dax dax lug OUT: YELLOW YELLOW PURPLE
IN: lug blicket OUT: PURPLE PURPLE
IN: gazzer dax gazzer OUT: GREEN YELLOW GREEN
IN: dax lug blicket tufa OUT: YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE

*GRAMMAR*
wif -> RED 
 dax -> YELLOW 
 lug -> PURPLE 
 gazzer -> GREEN 
 u1 zup -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 