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

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

*GRAMMAR*
dax -> BLUE 
 lug -> YELLOW 
 blicket -> PURPLE 
 kiki -> GREEN 
 u1 fep u2 -> [u1] [u2] 
 x1 tufa -> [x1] [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 