BUTTONHOLE BAND

With RS facing, pick up and knit 94 ( 98: 98: 102: 102: 106) sts along front edge. Rib row 1 P2, (K2, P2) to end. This row sets the rib. Buttonhole row Rib 3, [yo, work 2tog, rib 10 ( 11: 11: 12: 12: 13), yo, work 2tog, rib 11] 3 times, yo, work 2tog, rib 10 ( 11: 11: 12: 12: 13), yo, work 2tog, rib 2. Work 2 more rows in rib. Cast off in rib.