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

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

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