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

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

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