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

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

*GRAMMAR*
wif -> YELLOW 
 tufa -> PURPLE 
 fep -> GREEN 
 kiki -> PINK 
 u1 zup u2 -> [u1] [u2] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 