D33132233232132333132313111123313232233133313231333132313331231231   >>    D3313223323213233313231311112331323223313331323133313231333123123   <<    D33132233232132333132313111123313232233133313231333132313331231233   >>      D33132233232132333132313111123313232233133313231333132313331231232   >>