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

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

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