Decrease in Stockinette

Hello All! I have a quick question, if I am decreasing in stockinette 1 stitch at each end on the knit side i did the following:

K2, sl1, K1, psso, K to last 4 sts, K2tog then K2

how do i decrease on the next pearl row (1 on each end)?

and then the next knit row (1 on each end)?

Are you supposed to decrease on every row, or every other row? All knit rows would be decreased the same way, and for the purl rows you would p2, p2tog, purl to last 4 sts, slip slip purl them together (or purl them together through the back loop), and purl the last 2.

thanks! i’m suppose to decrease every row