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

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

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