Amazingly fast? That's our trademark!
You just happened to post your question when I'm looking to see what people are talking about here. Debbie Bliss patterns seem to be the #1 confusion maker, that's not scientific but it does seem that way. Your pattern may have a notation somewhere telling you what ss and other abbreviations you encounter mean. Or not. Anyhow, I was guessing but if it seems to fit, then it's probably right. Post a photo when you're done if you like, we love pictures! Any other questions you have, ask here. You can't always expect an answer as fast as this time but who knows? maybe it will happen again. There will be someone to help you.