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

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

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