Complex sentence: This poem is a Petrarchan sonnet, divided into an octave and a sestet, with a rhyme scheme of "a-b-b-a-a-b-b-a-c-d-c-d-c-d".
Split into simpler sentences: This poem is a Petrarchan sonnet, divided into an octave and a sestet. The rhyme scheme is "a-b-b-a-a-b-b-a-c-d-c-d-c-d".