I am a book/self taught knitter. I am doing ok with the easy stuff so I wanted to move on to a challenge. I bought a book with different common patterns. Looking at the patterns I found something that makes no sense. In the "goblets" pattern it calls for "Multiple of 6 sts + 2". What does the + 2 mean? What do I do with it? "Row 1: (Right side) P3, K2, (P4, K2) across to the last 3sts, P3" Where does the +2 go in the row? :??