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

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

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