Sonnet 41 three sonnets (40, 41, 42) that dwell on this betrayal of the speaker. This sonnet is also notable for the textual references made to Shakespeare's other works. The sonnet is written in the typical Shakespearean sonnet form, containing 14 lines of iambic pentameter and ending in a rhymed couplet. Shakespeare's sonnets conform to the English or Shakespearean sonnet form. The form consists of fourteen lines structured as three quatrains and a couplet, rhyming "abab cdcd efef gg" and written in iambic pentameter, a type of poetic metre based on five pairs of metrically weak/strong syllabic positions. While Shakespeare's versification maintains
Sonnet 14 quatrains, and a resolution in the final couplet. This sonnet suggests this pattern, but its rhetorical structure is more closely modeled upon the older Petrarchan sonnet which arranges the octave (the first eight lines) in contrast to the sestet (the final six lines). Line 3 exemplifies a regular iambic pentameter: Some critics argue that the Fair Youth sequence follows a story-line told by Shakespeare. Evidence that corroborates this is that the sonnets show a constant change of attitude that would seem to follow a day-by-day private journal entry. Furthermore, there is an argument that the Fair Youth sequence was written