D331322131321323132313231323213231323132313232233131111221123231321   >>    D33132213132132313231323132321323132313231323223313111122112323132   <<    D331322131321323132313231323213231323132313232233131111221123231323   >>      D331322131321323132313231323213231323132313232233131111221123231322   >>