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

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

*GRAMMAR*
zup -> PURPLE 
 kiki -> YELLOW 
 dax -> GREEN 
 fep -> BLUE 
 x1 blicket x2 -> [x2] [x1] 
 x1 lug -> [x1] [x1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 