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

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

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