NOTA	testing MEAS branching. Each kind 2 measurement doubles number of state vectors
PRINT	V1
|   X   |   |   
|   @---+---X   
|   X   |   |   
PRINT	V1
|   |   H   |   
|   H   |   |   
H   |   |   |   
|   |   M0  |   
|   |   X   |   
|   |   @---X   
|   |   X   |   
|   |   @---X   
M   |   |   |   
:   M   |   |   
IF_M(	3F	2F	){
:   :   |   X   
}IF_M
