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

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

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