D331212121133132233131323223313233313231313331311331323132213231323231   >>    D33121212113313223313132322331323331323131333131133132313221323132323   <<    D331212121133132233131323223313233313231313331311331323132213231323233   >>      D331212121133132233131323223313233313231313331311331323132213231323232   >>