8.Usually, a Petrarchan sonnet has a flexible rhyme scheme, so the octave is kind of rigid, it's more ABBA and then the sestets that kind of does its own thing.
9.But more commonly, the verb " to rap" nowadays is used for a style of singing that has rhymes and a form of poetry as part of the lyrics, or words of the song.
10.Herbal teas – which are barely, if at all, psychoactive – lack the power of coffee and tea to organise the day into a rhythm of energetic peaks and valleys, as the mental tide of caffeine ebbs and flows.