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

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

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