remove alias white_and_blue (0) -> blue_and_white (12246)
remove alias grey_and_blue (0) -> blue_and_grey (26)
remove alias gray_and_blue (0) -> blue_and_grey (26)
remove alias blue_and_gray (0) -> blue_and_grey (26)
remove alias blue_and_black (0) -> black_and_blue (971)
remove implication blue_and_white (12246) -> monochrome (391599)
remove implication blue_and_grey (26) -> monochrome (391599)
change category blue_monochrome (89) -> meta
create implication blue_monochrome (89) -> monochrome (391599)