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

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

*GRAMMAR*
kiki -> GREEN 
 lug -> PURPLE 
 blicket -> BLUE 
 gazzer -> RED 
 u1 dax u2 -> [u2] [u1] 
 x1 zup x2 -> [x2] [x1] 
 x1 wif u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 