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

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

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