Which preposition to use with modalities

of Occurrences 7%

The current regime, in the broadest sense, will have ended up being the true and lasting one, if it can get its head and policies around these renaissance modalities of increased dimensionality, emergence, scalability and participation.

among Occurrences 1%

It is by the harmony of the modalities among themselves, and the contribution of each to the unity, that every individual type is formed.

Which preposition to use with  modalities