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

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

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