B33113313132313113313223313331311331333132321123113313331322123231   >>    B3311331313231311331322331333131133133313232112311331333132212323   <<    B33113313132313113313223313331311331333132321123113313331322123233   >>      B33113313132313113313223313331311331333132321123113313331322123232   >>