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

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

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