hdc ea st across, ch-1, turn.
ROW 4: Hdc next 5 sts, drop White, pick up Blue, hdc next 3 sts, drop Blue, pick up White, hdc ea st across, ch-1, turn.
ROW 5: Hdc next 4 sts, drop White, pick up Blue, hdc next 5 sts, drop Blue, pick up White, hdc ea st across, ch-1, turn.
ROW 6: Hdc next 3 sts, drop White, pick up Blue, hdc next 7 sts, drop Blue, pick up White, hdc ea st across, ch-1, turn.
ROW 7: Hdc next 3 sts, drop White, pick up Blue, hdc next 3 sts, drop Blue, pick up White, hdc next st, drop White, pick up Blue, hdc next 3 sts, drop Blue, pick up White, hdc ea st across, ch-1, turn.
ROW 8: Hdc next 3 sts, drop White, pick up Blue, hdc next 2 sts, drop Blue, pick up White, hdc next 3 sts, drop White, pick up Blue, hdc next 2 sts, fasten off Blue, pick up White, hdc last st, ch-1, turn.
ROW 9-10: Rep row 2.
RND 11: Evenly hdc ea st and end of row around working (hdc, ch-2, hdc) in ea corner, sl st top beg hdc, fasten off.