D331212121133131333131323223313232233132313223313231323211232313231131   >>    D33121212113313133313132322331323223313231322331323132321123231323113   <<    D331212121133131333131323223313232233132313223313231323211232313231133   >>      D331212121133131333131323223313232233132313223313231323211232313231132   >>