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

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

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