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

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

*GRAMMAR*
blicket -> PURPLE 
 kiki -> GREEN 
 lug -> BLUE 
 tufa -> RED 
 u1 fep x1 -> [u1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 dax x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 