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

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

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