That's what I might would have done, except the "Special Abbreviation" in the Instructions says:
s2 k1 p2sso: Skip first st on LH needle and k 2nd st through the front of loop (do not drop off LH needle), then k first st on LH needle and drop both sts off LH needle at the same time. 
It is remarkably similar to the instructions for wavy cable, except for that you did "p first st on LH needle" (which I failed on too, but worked out a way using a cable needle) rather than k.
The full row instruction is K5, yfwd, s2 k1 p2sso, yfwd, K5, rep from - but somewhere in the row I get lost and/or add stitches and it ends up a mess.
The other "fancy" row I can do -it's k4, ssk, yfwd, k1, ywd, k2tog, k3, rep from , k1
It's a 12 row pattern with purl rows in between and Row 7 and 9 with differing amount of stiiches before you get into the repeat bit.