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

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

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