D121213233313131333132333131313132313233313223313113313231323331323232331   >>    D12121323331313133313233313131313231323331322331311331323132333132323233   <<    D121213233313131333132333131313132313233313223313113313231323331323232333   >>      D121213233313131333132333131313132313233313223313113313231323331323232332   >>