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

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

*GRAMMAR*
kiki -> YELLOW 
 zup -> GREEN 
 dax -> RED 
 lug -> PURPLE 
 u1 wif -> [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 