Rebecca, it looks like I got it.
You should read the patterns as follows:
k1, k1,yo,k1,yo, k1,yo, k1,k1,k1, k1, yo,k1, yo, k1, yo, k1,k1.
I have checked how the pattern is written in general.
K1 means just k1; ink 1 means k1 +yo!
That's a weird way to write the pattern for american knitters who are used to follow the instructions by the letter.
But, now I do remember seeing that way of representing increases( and decreases) somewhere elso.
Probably that's why I was able to figure it out, I have just remembered that way of knitting.
Good luck and happy knitting!
If you get stuck again do drop me a line, I don't always look through all the threads on the subject of knitting.