Round 1: Chain 4, 12 dc in 4th chain from hook, join with slip stitch, chain 3
Round 2: 2 dc in the same stitch as chain 3 earlier,
Round2: increasing (2dc in each stitch), join with sl st, chain 3
Round 4: (2 dc in same chain 3 stitch, dc in next 6 st)* repeat, 2dc in last stitch.
(To be continued)