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

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

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