Need Help!

I’m Starting a Ribbed Hat, But cannot understand the stitch tbl.The first row says. P1,K tbl,P1, K tbl; Work row 1 of Cable Pattern to last 9 sts, P2, K6, P1. I could sure use some help.

Frani5

tbl stands for “through back loop”

Here’s some more info: http://www.knittingonthenet.com/learn/learnktbl.htm