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

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

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