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

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

*GRAMMAR*
lug -> BLUE 
 wif -> YELLOW 
 tufa -> PINK 
 dax -> PURPLE 
 x1 zup x2 -> [x2] [x1] 
 u1 gazzer x1 -> [u1] [x1] 
 x1 blicket u1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 