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

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

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