Sabemos

Verb

  que

Subordinating conjunction

  se

Pronoun

  busca

Verb

  por

Adposition

  aquí

Adverb

  porque

Subordinating conjunction

  foi

Auxiliary

  onde

Pronoun

  se

Pronoun

  perdeu

Verb

  a

Determiner

 pista.

We know it is searched around here because that is where the clue was lost.

We know

it

is

searched

around

here

because that

is

where

the clue was lost.