D331212121133132233131323223313233313231313331311331323132313331333132231131   >>    D33121212113313223313132322331323331323131333131133132313231333133313223113   <<    D331212121133132233131323223313233313231313331311331323132313331333132231133   >>      D331212121133132233131323223313233313231313331311331323132313331333132231132   >>