*SUPPORT*
IN: lug kiki blicket tufa OUT: BLUE PINK RED
IN: tufa blicket lug OUT: BLUE PINK
IN: lug blicket kiki OUT: RED BLUE
IN: lug kiki dax gazzer OUT: BLUE RED PURPLE PURPLE
IN: tufa OUT: PINK
IN: tufa dax OUT: PINK PURPLE
IN: kiki lug tufa gazzer OUT: RED BLUE PINK PINK
IN: lug blicket tufa OUT: PINK BLUE
IN: lug blicket lug OUT: BLUE BLUE
IN: lug dax tufa blicket lug OUT: BLUE PURPLE BLUE PINK
IN: lug gazzer OUT: BLUE BLUE
IN: tufa gazzer OUT: PINK PINK
IN: tufa wif OUT: PINK PINK
IN: dax OUT: PURPLE

*QUERY*
IN: kiki kiki blicket dax OUT: RED PURPLE RED
IN: tufa dax wif OUT: PINK PURPLE PURPLE
IN: kiki tufa wif OUT: RED PINK PINK
IN: lug kiki OUT: BLUE RED
IN: dax gazzer OUT: PURPLE PURPLE
IN: kiki tufa blicket tufa OUT: RED PINK PINK
IN: kiki OUT: RED
IN: kiki wif OUT: RED RED
IN: dax wif OUT: PURPLE PURPLE
IN: tufa blicket dax OUT: PURPLE PINK

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