NOTA	import cirq
NOTA	from cirq.devices import GridQubit
NOTA	from cirq.ops import X, Y, Z, H, Rx, Ry, Rz
NOTA	from cirq.ops import CNOT, CZ, SWAP
NOTA	
NOTA	
NOTA	ckt = cirq.Circuit()
NOTA	rads1 = cirq.Symbol("rads1")
NOTA	
|   H   |   |   |   
|   |   X   |   |   
|   |   Y   |   |   
|   |   Z   |   |   
|   Rx  |   |   |   
|   Ry  |   |   |   
|   Rz  |   |   |   
Rz  |   |   |   |   
Ry  |   |   |   |   
Rz  |   |   |   |   
NOTA	1->0 allowed by c_to_tars
|   |   |   @---X   
NOTA	0->1 allowed by c_to_tars
|   |   |   X---@   
NOTA	1->2 not allowed by c_to_tars
NOTA	SIGX  AT  2  IF  1T
NOTA	not allowed in strict mode
|   |   @P  |   |   
|   |   @P--+---@   
|   |   <---+--->