D33132233232132333132322331323112113313231333133313232132313232321   >>    D3313223323213233313232233132311211331323133313331323213231323232   <<    D33132233232132333132322331323112113313231333133313232132313232323   >>      D33132233232132333132322331323112113313231333133313232132313232322   >>