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

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

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