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

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

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