Which preposition to use with ops

before Occurrences 1%

A few minutes later, and the shed was filled with soldiers, while a body of horse galloping into the field drew op before it.

to Occurrences 1%

While we were eating, the Khowagee, or schoolmaster of the community, a genteel little man in a round white turban, came op to inquire of François who we were.

with Occurrences 1%

The woman didn't say nothing, so I gives a 'op with all me feet at once.

Which preposition to use with  ops