On a phrase that combines "can be" and "no longer"

Question

Can someone answer which one is correct between

• can no longer be

or

• can be no longer

---

Example)

The cars can no longer be used as public vehicles.

The cars can be no longer used as public vehicles.

Are the both common?

Answer 1

They're both proper grammar, but personally I see people use:

The cars can no longer be used as public vehicles.

More of the time.