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

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

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