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

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

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