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

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

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