Which preposition to use with leane

on Occurrences 1%

Away, for euery thing is Seal'd and done That else leanes on th'Affaire pray you make hast.

to Occurrences 1%

Winner or looser, neither is our foe; For mutually we'll beare our selues in all Or taking part leane to the strongest wall.

Which preposition to use with  leane