D113132322331311331312313231323132333132322112211211113313231323133313223221   >>    D11313232233131133131231323132313233313232211221121111331323132313331322322   <<    D113132322331311331312313231323132333132322112211211113313231323133313223223   >>      D113132322331311331312313231323132333132322112211211113313231323133313223222   >>