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

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

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