H3313112211232313123233313231323132313232233133313231311331323133313223311221   >>    H331311221123231312323331323132313231323223313331323131133132313331322331122   <<    H3313112211232313123233313231323132313232233133313231311331323133313223311223   >>      H3313112211232313123233313231323132313232233133313231311331323133313223311222   >>