Repeat rows 1 - 4.
Row #SideRepeat
1Rp2, k1, p1, k1, p2
2Wk2, p1, k1, p1, k2
3Rp2, (k1, k1-b, k1) in next stitch, p1, (k1, k1-b, k1) in next stitch, p2
4Wk2, p3-tog, k1, p3-tog, k2