sentences:  "Sonnet 129 fixes and deprecates lust with such murderous precision..."
  
  Sonnet 129 is an English or Shakespearean sonnet.The English sonnet has three quatrains, followed by a final rhyming couplet.It follows the typical rhyme scheme of the form ABAB CDCD EFEF GG and is composed in iambic pentameter, a type of poetic metre based on five pairs of metrically weak/strong syllabic positions.