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

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

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