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

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

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