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

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

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