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

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

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