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

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

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