Which preposition to use with cerebrations

in Occurrences 1%

Whether from rebellion against the irking monotony of its inherited creeds or from compulsions generated by its own complexities, each age develops its code of convenient illusions which minimize cerebration in dilemmas of conduct by postulating an unequivocal cleavage between the current right and the current wrong.

of Occurrences 1%

Will our literature escape at last from pretentiousness and timidity, our philosophy from the foolish cerebrations of university "characters" and eminent politicians at leisure, and our starved science find scope and resources adequate to its gigantic needs?

on Occurrences 1%

She could imagine him putting off a suggestion of hers with that patient married tone which husbands assume when they discover too much independent cerebration on the part of their wives.

Which preposition to use with  cerebrations