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

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

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