Add a 4 round granny shell corner to the 4 corner of each circle.
You will use 25sts, of the 36sts. Leaving 11sts, unused.
NOTES: These corners are like making the start of a Granny Shell Shawl, you need the ch1 between the granny shells for ease, because it is to go around the curve of the circle.
And you need to do a longer st as the first st for each granny shell next to the circle, again for ease, (thats just the first st not the complete granny shell).
Starting at the marker
Row 1: att. yarn 3sts from marker,
miss 2sts, 1tr [1dtr], 2dc, [2tr], ch2, 2dc [2tr], 1tr [1dtr], in marked st, miss 2sts, sl st into next st, ch3, miss 2sts, sl st into next st, along, turn.
Row 2: 2dc [2tr], into the sp, between circle and tr, [dtr] of round 1,
ch1, 3dc [3tr], ch2, 3dc [3tr], into the next ch2 sp, (point of triangle),
ch1, 2dc [2tr], 1tr [1dtr] into the last sp (between the last granny shell and the circle),
miss 2sts, sl st into next st (7sts from the marker),
ch3, miss 2sts, sl st into next st, along, turn. (4 granny shells)
Row 3: 2dc [2tr] into first sp, between circle and granny shell or row below, ch1, 3dc [3tr], into next ch1 sp, ch1, 3dc [3tr], ch2, 3dc [3tr] into next ch2 sp (point of triangle),
ch1, 3dc [3tr] into next ch1 sp, ch1, 2dc [2tr], 1tr [1dtr], into last sp,
(between circle and granny triangle),
miss 2sts, sl st into next st, (10th st, from marker)