*SUPPORT*
IN: blicket fep blicket OUT: GREEN GREEN
IN: kiki gazzer lug OUT: RED PURPLE PURPLE PURPLE
IN: blicket OUT: GREEN
IN: kiki gazzer dax OUT: PINK PURPLE PURPLE PURPLE
IN: kiki gazzer lug zup blicket OUT: RED PURPLE PURPLE PURPLE GREEN
IN: dax OUT: PINK
IN: dax kiki zup dax OUT: PINK PURPLE PINK
IN: dax kiki gazzer kiki fep dax fep lug OUT: RED PINK PINK PURPLE PURPLE PURPLE PURPLE
IN: lug lug OUT: RED RED
IN: lug dax OUT: RED PINK
IN: lug fep dax OUT: PINK RED
IN: kiki kiki OUT: PURPLE PURPLE
IN: kiki lug OUT: PURPLE RED
IN: kiki OUT: PURPLE

*QUERY*
IN: dax gazzer dax OUT: PINK PINK PINK PINK
IN: kiki gazzer kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug gazzer blicket OUT: GREEN RED RED RED
IN: lug kiki kiki fep dax fep blicket OUT: GREEN PINK RED PURPLE PURPLE
IN: blicket fep lug OUT: RED GREEN
IN: blicket gazzer kiki fep blicket fep dax OUT: PINK GREEN PURPLE GREEN GREEN GREEN
IN: dax fep blicket OUT: GREEN PINK
IN: dax fep kiki OUT: PURPLE PINK
IN: blicket fep kiki zup blicket gazzer kiki OUT: PURPLE GREEN PURPLE GREEN GREEN GREEN
IN: kiki kiki fep kiki OUT: PURPLE PURPLE PURPLE

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