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

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

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