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

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

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