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

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

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