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

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

*GRAMMAR*
zup -> GREEN 
 wif -> YELLOW 
 blicket -> BLUE 
 gazzer -> RED 
 x1 dax -> [x1] [x1] 
 x1 lug u1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 