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

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

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