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

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

*GRAMMAR*
lug -> BLUE 
 dax -> YELLOW 
 wif -> PINK 
 tufa -> PURPLE 
 x1 zup x2 -> [x2] [x1] 
 x1 blicket -> [x1] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 