A 4 row pattern

I am working the second size.

I work the 4 rows, then work the 4 rows again.

Can you confirm in the 2nd size, “work 7 rows dec 1 st at neck edge as before in next and every following 6th”

So, this is dec in rows 1 and 7

But following the pattern of 4 rows, row 7 would be row 3 of patt which has no dec.

Do I work row 1 patt as row 7?

And

For all 6 sizes, “cont patt without shaping…”

Do I work rows 3 and 4 of patt only, not all 4 rows of patt?

Thanks