[Callers] Re: Sicilian Circle question

Hello group, It's been a while since I called a Sicilian Circle, but I may soon - two questions: 1. Typically, one couple isn't considered the "ones" and the other "twos", right? 2. If there are ones and two, which couple would be considered the "ones" - CW or CCW? 3. If there are not typically ones and twos, has anyone tried ascribing those roles for a Sicilian circle dance. That is, I had an idea for a dance that ends with a square dance figure requiring one couple to arch first, thus the need for separate numbers. I did attempt to find an answer online and was not initially successful. Thoughts? Chuck