D331212121133131333131323223313232233132313223313231323132313232111111   >>    D33121212113313133313132322331323223313231322331323132313231323211111   <<    D331212121133131333131323223313232233132313223313231323132313232111113   >>      D331212121133131333131323223313232233132313223313231323132313232111112   >>