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

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

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