Understanding this pattern - scalloped shell edge stitch
Hi. I am a fairly experienced knitter but have come across a section of a pattern that I have never encountered before and just can't quite understand it. It is a baby's cardigan that I am knitting that has a frill which is then attached to the button band. I have had to cast on 277 stiches which (after the first row) will reduce to 113 - so roughly half the amount of stiches. The pattern instructions are:- K1, yfwd, *K5 pass 2nd, 3rd, 4th and 5th sts just worked separately over the 1st st and off the needle, yfwd, rep from * to last st, k1. The trouble I am having is over the k5 and then passing the 2nd 3rd 4th and 5th stiches over the 1st stich and off the needle. I just can't get my head around what I am supposed to do.
Have you ever come across anything like it? Anything you can suggest would be greatly appreciated.