Made for the On Line Tatting Class, 2005. Shapes in Tatting.

2 Shuttles, One split chain and One split ring. #20 DMC Cébélia
R-Ring, Ch=Chain, SR=Split Ring, SCh=Split Chain, - =picot, RW=Reverse Work, Cl=Close, vsp=Very Small Picot

Center Ring:
R: 2 - 2 - 2 - 2 - 2 - 2 - 2 Close, make mock Picot.
SR: 2 - 2 - 2 / 2 - 2 - 2 Cl Rw
Ch: (vsp for joining split ring on) 6 - 6 Rw
* R: 2 - 2 + (to 2nd side picot of previous ring) 2 + (to next free picot on center ring.) 2 - 2 - 2 Cl Rw.
Ch: 6 - 6 Rw
Repeat from * 5 more times.
(Last ring join to side p and center ring and side p of first ring made) 
( Last chain is the split of 6/6 to work out to next round. Join to the very small picot of first chain.)

Working off the split chain:
R: 3 - 6 - 6 - 3 Cl Rw
Ch: 3 Rw
*R: 3 + (to side p of previous ring) 3 - 3 - 3 Cl Rw
Ch: 3 Rw
R: 3 + 3 - 3 - 3 Cl Rw
Ch: 3 Rw
R: 3 + 6 - 6 - 3  Cl Rw
Ch: (lock join on to picot of next chain over on first round) 3 Rw
Repeat from *
(Last small ring will be joined to the first large ring Rw and make one last chain and join to base.)