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

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

*GRAMMAR*
blicket -> RED 
 dax -> YELLOW 
 lug -> GREEN 
 kiki -> PURPLE 
 x1 tufa x2 -> [x2] [x1] 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 