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 71 him to mourn. This is particularly ironic considering that there are lines in other sonnets (e.g., Sonnet 18, Sonnet 55, Sonnet 65 and Sonnet 81) that speak of immortality through poetic verse, thus negating the possibility that one can be forgotten. These examples give credence to Peguiney's argument of a calculated attempt to invoke the youth's mourning, as he writes in his essay Sonnets 71-74, "The 'if' clauses at lines 5 and 9 are cunning invitations to future readings of the verse, and how impossible it would be for 'you [to] read this [handwritten] line' and 'remember not / The