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

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

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