D33132233232132333132322331323112113313231323222233132313331323211321   >>    D3313223323213233313232233132311211331323132322223313231333132321132   <<    D33132233232132333132322331323112113313231323222233132313331323211323   >>      D33132233232132333132322331323112113313231323222233132313331323211322   >>