Picot - K 2 sts in each of the last 2 sts (2 new sts)

I can’t figure out this instruction on a pattern for wrist warmers I’ve just started (Drops 86-2) and wondered if someone could explain. For row 3 it says “knit to last 4 sts, k 2 tog, yo, k 2 sts in each of the last 2 sts (2 new sts).” I’m lost on what to do after I do the “yo”. Would appreciate any help you can give. Thank You!

“knit to last 4 sts, k 2 tog, yo, k 2 sts in each of the last 2 sts (2 new sts).”

After the yo, you’d knit into the front and back of the last two stitches. Knit as normal, but don’t slide it off, then knit into the back loop of the same stitch and then slide it off.

Kfb is the abbreviation and a video can be found in the Glossary above.

Thanks kindly Ingrid!