D33132233232132333132322331323112113313231333133313113313331333131311   >>    D3313223323213233313232233132311211331323133313331311331333133313131   <<    D33132233232132333132322331323112113313231333133313113313331333131313   >>      D33132233232132333132322331323112113313231333133313113313331333131312   >>