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

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

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