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

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

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