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

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

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