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

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

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