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

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

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