D33132233232132333132322331323112113313231333133313113313331333133323321   >>    D3313223323213233313232233132311211331323133313331311331333133313332332   <<    D33132233232132333132322331323112113313231333133313113313331333133323323   >>      D33132233232132333132322331323112113313231333133313113313331333133323322   >>