Structure, Metrical Requirement, Repetitive Requirement,
Isosyllabic, Simple, Pivot Requirement
Each line begins with the last word of the preceding
To keep to iambic pentameter with this form, each line-ending
word must be iambic and an even number of syllables to restart the next line keeping to meter.
Petrarchan Sonnet, Shakespearean Sonnet, Sonnet