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

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

*GRAMMAR*
zup -> BLUE 
 gazzer -> PINK 
 dax -> GREEN 
 blicket -> YELLOW 
 x1 wif x2 -> [x2] [x1] [x2] [x1] 
 u1 lug u2 -> [u2] [u2] [u1] 
 x1 fep x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 