D331212121133132233131323223313233313231313331311331323132322122331   >>    D33121212113313223313132322331323331323131333131133132313232212233   <<    D331212121133132233131323223313233313231313331311331323132322122333   >>      D331212121133132233131323223313233313231313331311331323132322122332   >>