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

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

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