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

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

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