D12121212213231323132323323131323132332313232233132322331312323321   >>    D1212121221323132313232332313132313233231323223313232233131232332   <<    D12121212213231323132323323131323132332313232233132322331312323323   >>      D12121212213231323132323323131323132332313232233132322331312323322   >>