This

Pronom

  is

Auxiliar

  the

Determinador

  main

Adjectiu

  reason

substantiu

  why

Adverbi

  pesto

substantiu

  recipes

substantiu

  often

Adverbi

  differ

Verb

  from

Adposició

  each other

.

This is the main reason why pesto recipes often differ from each other.

This is the main reason why pesto recipes often differ from each other.