D33132233232132333132322331323112113313231333133313232321132311   >>    D3313223323213233313232233132311211331323133313331323232113231   <<    D33132233232132333132322331323112113313231333133313232321132313   >>      D33132233232132333132322331323112113313231333133313232321132312   >>