D121212121213132333131232313231323131323132333133313131133133313232233132322321   >>    D12121212121313233313123231323132313132313233313331313113313331323223313232232   <<    D121212121213132333131232313231323131323132333133313131133133313232233132322323   >>      D121212121213132333131232313231323131323132333133313131133133313232233132322322   >>