Brothers Poem homecoming stories told in the "Odyssey". The lost initial stanza or stanzas of the poem have also been the subject of scholarly attention, with various reconstructions being put forward. In 2014, five fragments of papyrus, containing the remains of nine separate poems by Sappho – three previously unknown – were published by Dirk Obbink, Simon Burris, and Jeffrey Fish. The most impressive of these was the newly discovered Brothers Poem, which survives on "P. Sapph. Obbink", a piece of a critical edition of Book I of Sappho's poetry. The Brothers Poem is followed on the fragment by nine lines of
Tercet the villanelle, where the initial five stanzas are tercets, followed by a concluding quatrain. A tercet may also form the separate halves of the ending sestet in a Petrarchan sonnet, where the rhyme scheme is ABBAABBACDCCDC, as in Longfellow's "Cross of Snow". For example, while "Cross of Snow" is indeed a Petrarchan sonnet, it does not follow the form of ABBAABBA CDCCDC. Instead, its form is ABBA CDDC EFG EFG. A tercet also ends sestinas where the keywords of the lines before are repeated in a highly ordered form. The tercet was introduced into English poetry by Sir Thomas Wyatt