Cloverleaf Turn is like a Clover Flow, but each Pass Thru is replaced with a Turn Thru.
In the case of things like Cloverleaf Turn Reaction, the final Turn Thru is done as a
Turn Thru to a Wave, to set up the final part.
The calls Cloverleaf Turn Reaction, Cloverleaf Turn Reactivate, and
Cloverleaf Turn Nuclear Reaction are analogous to Scoot Reaction. The
final Turn Thru of the Cloverleaf Turn is replaced with a trade, and
then the final call is done.