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

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

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