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

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

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