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

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

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