None are possible as stated.
Machine A (0,1) will always yield (1,0).
If you entered (0,1) several million times you expect (1,0) to result.
Do you intend for the output of machine A to be the input for machine B?
Machine B output to be the input for machine C & machine C output to be the input for A?
Is the output of machine A supposed to be the input for the next cycle of machine A?
It is not clear.
Actually, it looks like a trick question.