C111123313121111121111331323133313331333132322133313331311321312231   >>    C11112331312111112111133132313331333133313232213331333131132131223   <<    C111123313121111121111331323133313331333132322133313331311321312233   >>      C111123313121111121111331323133313331333132322133313331311321312232   >>