remove alias white_and_blue (0) -> blue_and_white (12546)
remove alias grey_and_blue (0) -> blue_and_grey (32)
remove alias gray_and_blue (0) -> blue_and_grey (32)
remove alias blue_and_gray (0) -> blue_and_grey (32)
remove alias blue_and_black (0) -> black_and_blue (997)
remove implication blue_and_white (12546) -> monochrome (398462)
remove implication blue_and_grey (32) -> monochrome (398462)
change category blue_monochrome (97) -> meta
create implication blue_monochrome (97) -> monochrome (398462)