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

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

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