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

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

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