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

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

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