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

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

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