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

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

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