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

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

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