D33132233232132333132313232321323132313331323113313232233131331121121   >>    D3313223323213233313231323232132313231333132311331323223313133112112   <<    D33132233232132333132313232321323132313331323113313232233131331121123   >>      D33132233232132333132313232321323132313331323113313232233131331121122   >>