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

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

*GRAMMAR*
zup -> GREEN 
 tufa -> PINK 
 gazzer -> BLUE 
 dax -> YELLOW 
 x1 kiki x2 -> [x2] [x2] [x1] 
 x1 lug u1 -> [x1] [u1] 
 u1 blicket x1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 