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

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

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