D331322332321323331323131111233132322331333132322331313231323113121   >>    D33132233232132333132313111123313232233133313232233131323132311312   <<    D331322332321323331323131111233132322331333132322331313231323113123   >>      D331322332321323331323131111233132322331333132322331313231323113122   >>