Work sock from cuff to cleft between big toe and other toes.
Place 5 stiches from little toe edge + 10 sts from top and 10 sts from bottom on holders.
For big toe work remaining 3 stitches from top, 5 from big toe edge, 3 stitches from bottom, cast on 4 stitches and continue working the 15 stitches in the round for 15 rows. *K2tog*, repeat until 5 stitches remain. Cut yarn and drawn through last stitches and draw tight.
For other toes, pick up 4 sts from toe-cleft edge and knit stitches from holders. K 3 rounds plain, then decrease 2 sts at little toe edge every other round until 17 stitches remain. *K2tog*, repeat until 5 stitches remain. Cut yarn and drawn through last stitches and draw tight.
Work in loose ends.