D33132233232132333132313232321323133313231323111133132322123221   >>    D3313223323213233313231323232132313331323132311113313232212322   <<    D33132233232132333132313232321323133313231323111133132322123223   >>      D33132233232132333132313232321323133313231323111133132322123222   >>