Help with Segment Definition: Nested AND/OR for Visits + Events

Hello all,

I could use the community's help in building a custom segment that I'm having trouble with currently. Broadly speaking, it contains a a particular type of Visit AND Events containers...but the Events container should have 3 OR Events...so technically, the segment could include visits where the combination is Visit X + Event 1....or Visit X + Event 2...or Visit X + Event 3... any of these 3 combinations should be counted as a Here's what I mean: 

Visits 

    Only where Site Version = 'x'

AND

Events

        Event 1 > 0

        OR

        Event 2 > 0

        OR 

        Event 3 > 0

Any help in how this should be framed within Segment builder?

Thanks!