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

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

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