D33132233232132333132313232321323132313331323111133132313231333131232211   >>    D3313223323213233313231323232132313231333132311113313231323133313123221   <<    D33132233232132333132313232321323132313331323111133132313231333131232213   >>      D33132233232132333132313232321323132313331323111133132313231333131232212   >>