C111123313121111121111331333133313331311331323211232322331323223331   >>    C11112331312111112111133133313331333131133132321123232233132322333   <<    C111123313121111121111331333133313331311331323211232322331323223333   >>      C111123313121111121111331333133313331311331323211232322331323223332   >>