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

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

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