You can either go by bus or by taxi. OR You can go either by bus or by taxi

Question

You can either go by bus or by taxi.

You can go either by bus or by taxi.

I think the first is wrong and the second is right, for there is parallel struction.

Am I right?

Answer 1

You are right that example 1 does not comply with parallelism. For clarity, I have bracketed the phrases separated by or of the correlatve conjunction pair.

You can either [go by bus] or [by taxi].

You can go either [by bus] or [by taxi].