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

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

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