D33132233232132333132322331323112113313231323112211232313331322331123231   >>    D3313223323213233313232233132311211331323132311221123231333132233112323   <<    D33132233232132333132322331323112113313231323112211232313331322331123233   >>      D33132233232132333132322331323112113313231323112211232313331322331123232   >>