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

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

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