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

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

*GRAMMAR*
lug -> BLUE 
 gazzer -> YELLOW 
 kiki -> PINK 
 fep -> PURPLE 
 u1 wif -> [u1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 