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

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

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