The Quatrain of Seven Steps seven strides such that Cao Pi is convinced of his innocence. Cao Zhi does so, and Cao Pi becomes so flustered with emotion that he spares his brother, although he later exacts punishment upon Cao Zhi in the form of demotion. The poem itself is written in the traditional "five-character quatrain" style and is an extended metaphor that describes the relationship of two brothers and the ill-conceived notion of one harming the other over petty squabbling. There exists two versions of the poem, one being six lines in length and the other four. The former is generally thought to be
Verse novel verse novel is the Onegin stanza, invented by Pushkin in "Eugene Onegin". It is an adapted form of the Shakespearean sonnet, retaining the three quatrains plus couplet structure but reducing the metre to iambic tetrameter and specifying a distinct rhyme scheme: the first quatrain is cross-rhymed (ABAB), the second couplet-rhymed ("CCDD"), and the third arch-rhymed (or chiasmic, EFFE), so that the whole is ABABCCDDEFFEGG. Additionally, Pushkin required that the first rhyme in each couplet (the A, C, and E rhymes) be unstressed (or "feminine"), and all others stressed (or "masculine"). In the rhyme scheme notation capitalizing masculine rhymes, this reads