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

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

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