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

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

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