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

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

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