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

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

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