Which preposition to use with abettor

of Occurrences 49%

For instance, by turning one of the cranks by which it is worked, PUNCHINELLO will be able to project a shower of such mortiferous missiles against all abettors of crime and vice, all quacks, political and social, all corrupt officials, all Congress, (except the Right Party,) all torpid fogies and peddlers of red tape, all humbugs of every size and shape, in fact, as will speedily reduce them to ashes.

in Occurrences 2%

Do not Whalley and Goffe find in that country aiders and abettors in their criminal proceeding?" "The New Englanders are friendly to the education of the masses.

to Occurrences 1%

Is it not all the natural consequence of your electing slave-holders and their abettors to the highest offices of your State and nation?

Which preposition to use with  abettor