*SUPPORT*
IN: tufa zup tufa gazzer blicket OUT: PURPLE PINK PINK PURPLE
IN: tufa zup blicket zup blicket gazzer fep OUT: PINK YELLOW YELLOW PINK PURPLE
IN: blicket gazzer wif OUT: PINK BLUE BLUE
IN: tufa dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: blicket gazzer tufa OUT: PINK PURPLE PURPLE
IN: wif gazzer tufa OUT: BLUE PURPLE PURPLE
IN: fep zup fep zup wif gazzer tufa OUT: BLUE PURPLE PURPLE YELLOW YELLOW
IN: wif OUT: BLUE
IN: blicket OUT: PINK
IN: blicket wif gazzer wif OUT: PINK BLUE BLUE BLUE
IN: tufa gazzer wif OUT: PURPLE BLUE BLUE
IN: fep zup tufa OUT: PURPLE YELLOW
IN: fep gazzer wif OUT: YELLOW BLUE BLUE
IN: blicket blicket gazzer blicket OUT: PINK PINK PINK PINK

*QUERY*
IN: wif zup wif zup tufa OUT: PURPLE BLUE BLUE
IN: wif tufa gazzer wif OUT: BLUE PURPLE BLUE BLUE
IN: wif zup wif OUT: BLUE BLUE
IN: fep OUT: YELLOW
IN: fep fep tufa blicket fep gazzer fep OUT: YELLOW YELLOW PURPLE PINK YELLOW YELLOW YELLOW
IN: wif fep OUT: BLUE YELLOW
IN: tufa blicket gazzer blicket OUT: PURPLE PINK PINK PINK
IN: blicket fep OUT: PINK YELLOW
IN: tufa OUT: PURPLE
IN: blicket gazzer blicket OUT: PINK PINK PINK

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