That is

  what

Pronoun

  I

Pronoun

  thought

💭

Verb

  as well

,  but

Coordinating conjunction

  it

Pronoun

  might

Auxiliary

  not

🚫

Particle

  be

Auxiliary

  true

Adjective

.

That is what I thought as well, but it might not be true.

That is what I thought as well, but it might not be true.