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

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

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