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

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

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