Cast on 8+8, increasee to 56.
Work 2 rows plain, then start lace rib, as follows:
Row 1: 2x2 on top, st st on sole
Row 2: (k2, p2, k1, yo, k1, p2) across top, st st on sole
Row 3: (k2, p2, k3, p2) across top, st st on sole
Row 4: (k2, p2, ssk, k1, p2) across top, st st on sole
Row 5: 2x2 on top, st st on sole
Row 6: (k1, yo, k1, p2, k2, p2) across top, st st on sole
Row 7: (k3, p2, k2, p2) across top, st st on sole
Row 8: (ssk, k1, p2, k2, p2) across top, st st on sole
Knit foot to about 60 rows (after toe), then short row heel to 8+8.
Resume lace rib, all the way around, until cuff.
2x2 rib, sewn bind off.