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

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

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