Answer: aaba

AnswerCrossword Clue
AABAScheme for Frost
AABARubaiyat stanza scheme
AABA"Rubaiyat" rhyme scheme
AABAA rhyme scheme
AABARhyme scheme for "Stopping by Woods on a Snowy Evening"
AABARhyme scheme for Frost's "Stopping By Woods on a Snowy Evening"
AABARhyme scheme for Frost's "Stopping by Woods on a Snowy Evening"
AABAFour-line rhyme scheme
AABAForm of many Tin Pan Alley tunes
AABARhyme scheme
AABAScheme in which three of four lines rhyme
AABARhyme scheme of "Stopping By the Woods on a Snowy Evening"
AABACommon Tin Pan Alley song form (as, e.g., "I Got Rhythm")
AABACommon Tin Pan Alley song form
AABARhyme scheme of "Stopping by Woods on a Snowy Evening"
AABA"Stopping By Woods on a Snowy Evening" rhyme scheme
AABARhyme scheme in Frost's "Stopping by Woods on a Snowy Evening"