*SUPPORT*
IN: kiki lug blicket kiki OUT: PINK PINK YELLOW
IN: zup OUT: BLUE
IN: lug gazzer zup OUT: YELLOW BLUE
IN: zup gazzer zup OUT: BLUE BLUE
IN: zup wif gazzer wif blicket kiki OUT: PINK BLUE PURPLE PURPLE
IN: kiki OUT: PINK
IN: zup wif OUT: BLUE PURPLE
IN: zup blicket kiki OUT: PINK BLUE
IN: kiki kiki gazzer zup OUT: PINK PINK BLUE
IN: kiki wif gazzer kiki OUT: PINK PURPLE PINK
IN: kiki gazzer kiki blicket lug OUT: YELLOW PINK PINK
IN: lug gazzer wif OUT: YELLOW PURPLE
IN: lug lug lug wif gazzer zup OUT: YELLOW YELLOW YELLOW PURPLE BLUE
IN: zup zup blicket lug blicket wif OUT: PURPLE YELLOW BLUE BLUE

*QUERY*
IN: wif gazzer lug OUT: PURPLE YELLOW
IN: wif OUT: PURPLE
IN: kiki gazzer wif dax zup OUT: PINK PURPLE BLUE PINK PURPLE BLUE
IN: zup gazzer lug OUT: BLUE YELLOW
IN: wif gazzer zup blicket zup OUT: BLUE PURPLE BLUE
IN: kiki wif OUT: PINK PURPLE
IN: lug OUT: YELLOW
IN: wif gazzer kiki OUT: PURPLE PINK
IN: zup kiki gazzer zup OUT: BLUE PINK BLUE
IN: kiki lug gazzer kiki OUT: PINK YELLOW PINK

*GRAMMAR*
wif -> PURPLE 
 kiki -> PINK 
 zup -> BLUE 
 lug -> YELLOW 
 x1 dax x2 -> [x1] [x2] [x1] [x2] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 blicket u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 