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

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

*GRAMMAR*
blicket -> GREEN 
 dax -> BLUE 
 gazzer -> YELLOW 
 kiki -> PURPLE 
 x1 tufa x2 -> [x1] [x2] 
 u1 lug -> [u1] [u1] [u1] 
 x1 fep u1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 