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

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

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