I

Pronom

  learned

Verb

  a lot

  by

Conjunció subordinada

  studying

Verb

  piano

substantiu

  books

📚

substantiu

  that

Pronom

  had

Verb

  chord

substantiu

  charts

substantiu

.

I learned a lot by studying piano books that had chord charts.

I learned a lot by studying piano books that had chord charts.