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

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

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