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

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

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