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

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

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