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

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

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