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

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

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