Which preposition to use with undifferentiated

in Occurrences 1%

The awakened Universal Consciousness in vibration undifferentiated in the three globes above, differentiated in the four globes belowin its last analysis is all one.

into Occurrences 1%

In this aspect it is pure intelligence undifferentiated into individuality.

in Occurrences 1%

We must assume that these cultures were as yet undifferentiated in their social composition, that is to say that as yet there was no distinct social stratification, but at most beginnings of class-formation, especially among the nomad herdsmen.

Which preposition to use with  undifferentiated