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

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

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