I don't understand your question.
Did you print it correctly? Dose it suppose to be "Yo, P1, P1" instead of "so, p1, p1"?
If it is "Yo, p1, p1" then you can go ahead and do yarn over, p1, p1 since the yarn over is just wrapping the yarn around the needle. It doesn't require a stitch from previous row to work on.
If that's not the case then, please review your question and post it in the comment. I'll get back to you.
Enjoy this page? Please pay it forward. Here's how...
Would you prefer to share this page with others by linking to it?
Click on the HTML link code below.
Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment,
your Facebook account, or anywhere that someone would find this page valuable.