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

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

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