Lost on this row. HELP!

Row 31: kfb, k4, (k2tog, yo) twice, k5, yo, skp, yo, sl1, k2tog, psso, yo, k2tog, yo; rep between *s to last 14 sts, k5, (yo, skp) twice, k5.

This part is where I am confused. sl1, k2tog, psso. I have a feeling those thing three things go together some how, because I end up short by two and instead of having 14 stitches I end up with only 12.

You guys have been great help this week.

Thanks everyone but never mind I got it. I swear I sat there for almost a half hour redoing and doing, till I remembered another pattern that had psso and it had me thumped. Than I remembered how I solved it. So its suppose to slip one k2tog than slip the Sl1 over the k2tog, which equals PSSO. UGH!!! Head to table. :wall: