Raglan armhole help please

Can anyone help me with my pattern please?
Its a king cole dk #3018 and Im a little bit stuck on these instructions

Ive got to k2, k2 tog, k to last 4sts, sl1, k1, psso, kn 2.
I’ve done that but the following row is just Purl.
Does this mean I just do the next row purl or do I copy the k2 k2 tog ect, but in purl.
Agghhh I should have just stuck to crochet. :help: and thank you

No just purl across the row plain; decs are done on every other row, usually on the knit side.

Thank you so much