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

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

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