how to use either with more than three options with the word based on

Question

I would like to use either with based on for three options.

The existing methods are based on either one type, fixed type, or a small set of different types of dependency relationships.

Is this correct?

Answer 1

The answer is at MacMillan Dictionary. Your sentence seems to be correct.

From the dictionary:

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either...or (...or)

You must answer either yes or no.

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