Handwork

CO 12 sts. It is worked lengthwise. Note the number of sts changes.

Row 1: sl1, k2, yo, k2tog, yo, sl1, k1, psso, k3, yo, k2tog
Row 2: k 12
Row 3: sl1, k3, yo, k2tog, yo, sl1, k1, psso, k3, yo, k1
Row 4: k 13
Row 5: sl1, k4, yo, k2tog, yo, sl1, k1, psso, k3, yo, k1
Row 6: k 14
Row 7: sl1, k5, yo, k2tog, yo, sl1, k1, psso, k3, yo, k1
Row 8: k 15
Row 9: sl1, k6, yo, k2tog, yo, sl1, k1, psso, k3, yo, k1
Row 10: k 16
Row 11: sl1, k7, yo, k2tog, yo, sl1, k1, psso, k3, yo, k1
Row 12: k 17
Row 13: sl1, k4, k2tog, yo, k2tog, yo, k3, k2tog, yo, k3tog
Row 14: k 15
Row 15: sl1, k3, k2tog, yo, k2tog, yo, k3, k2tog, yo, k2tog
Row 16: k 14
Row 17: sl1, k2, k2tog, yo, k2tog, yo, k3, k2tog, yo, k2tog
Row 18: k 13
Row 19: sl1, k1, k2tog, yo, k2tog, yo, k3, k2tog, yo, k2tog
Row 18: k 12
Rep Rows 1-20 for desired length.