D331322332321323331323223313231121133132313232223213231323132311311   >>    D33132233232132333132322331323112113313231323222321323132313231131   <<    D331322332321323331323223313231121133132313232223213231323132311313   >>      D331322332321323331323223313231121133132313232223213231323132311312   >>