*SUPPORT*
IN: blicket fep lug blicket gazzer fep OUT: BLUE PINK PINK BLUE BLUE
IN: kiki fep OUT: YELLOW YELLOW
IN: blicket dax tufa kiki OUT: YELLOW BLUE RED
IN: kiki dax blicket fep tufa kiki tufa kiki OUT: YELLOW YELLOW YELLOW RED BLUE BLUE
IN: gazzer fep OUT: PINK PINK
IN: kiki blicket tufa kiki OUT: YELLOW YELLOW BLUE
IN: dax dax blicket fep tufa dax fep OUT: RED RED RED RED BLUE BLUE
IN: gazzer OUT: PINK
IN: kiki kiki fep lug blicket OUT: BLUE YELLOW YELLOW YELLOW
IN: blicket fep lug blicket OUT: BLUE BLUE BLUE
IN: dax lug kiki OUT: YELLOW RED
IN: dax blicket OUT: RED BLUE
IN: dax OUT: RED
IN: kiki OUT: YELLOW

*QUERY*
IN: blicket fep tufa dax OUT: RED BLUE BLUE
IN: gazzer fep tufa dax fep lug blicket fep OUT: BLUE BLUE RED RED PINK PINK
IN: blicket kiki kiki fep OUT: BLUE YELLOW YELLOW YELLOW
IN: gazzer blicket tufa kiki fep OUT: YELLOW YELLOW PINK BLUE
IN: blicket OUT: BLUE
IN: dax fep OUT: RED RED
IN: kiki kiki OUT: YELLOW YELLOW
IN: kiki dax tufa blicket fep lug dax fep OUT: RED RED BLUE BLUE YELLOW RED
IN: kiki gazzer fep OUT: YELLOW PINK PINK
IN: blicket fep OUT: BLUE BLUE

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