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

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

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