Which preposition to use with assimilation

of Occurrences 38%

Growth is the assimilation of experience.

to Occurrences 8%

In color, texture, and form, it disconnects itself and resists assimilation to its surroundings.

with Occurrences 7%

The general idea of the Act was to reverse the unsuccessful policy of ultimate assimilation with the other American colonies by making Canada a distinctly French-Canadian province.

by Occurrences 4%

The Magyar Chauvinists attempted the impossiblethe assimilation by seven million people of twelve million others.

into Occurrences 1%

Each molecule of food, ingested for assimilation into our substance, accumulates a history of wanderings and pilgrimages, attachments and transformations beside which the gross trampings of a Marco Polo become the rambling steps of a seven-league booted giant.

Which preposition to use with  assimilation