the pattern calls for [P5, M5 (k,yo,k,yo,k)] 3 times. I have found the M1 but no video or decent explanation for M5. Help:knitting:

It’s telling you how to do the M5 - k, yo, k, yo, k into one st. This actually makes 4 sts, but you get 5 on the needle. Knit into the next st leave it on the L needle, yo, k into it again, yo, k once more.