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

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

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