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

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

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