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

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

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