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

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

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