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

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

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