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

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

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