RND 2-3: (Sc, dc) ea st around, sl st top beg sc, ch-1, turn. (16 sts)(32 sts)
RND 4-5: (Sc next dc, dc next sc) around, sl st top beg sc, ch-1, turn.
RND 6: (sc next st, dc next st) 8 times, drop White, join Black, rep bet () 8 times, sl st top beg sc, ch-1, turn.
RND 7: (sc next dc, dc next sc) 8 times, drop Black, pick up White, rep bet () 8 times, sl st top beg sc, ch-1, turn.
RND 8: (Sc next dc, dc next sc) 8 times, drop White, pick up Black, rep bet () 8 times, sl st top beg sc, ch-1, turn.
RND 9: Sk 1st st, sc next st, dc dec next 2 sts, (sc next dc, dc next sc) 6 times, drop Black, pick up White, rep bet () 8 times, sl st top beg sc, ch-1, turn. (30 sts)
RND 10: Sk 1st st, sc next st, dc dec next 2 sts, (sc next dc, dc next sc) 6 times, drop White, pick up Black, rep bet () 7 times, sl st top beg sc, ch-1, turn. (28 sts)
RND 11: Sk 1st st, sc next st, dc dec next 2 sts, (sc next dc, dc next sc) 5 times, drop Black, pick up White, rep bet () 7 times, sl st top beg sc, ch-1, turn. (26 sts)
RND 12: (Sc next dc, dc next sc) 5 times, sk next st, sc next st, dc dec next 2, drop White, pick up Black, rep bet () 6 times. (24 sts)
RND 13: (Sc next st, dc next st) 6 times, drop Black, pick up White, rep bet () 6 times, sl st top beg sc, ch-1, turn.