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

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

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