D331322332321323331323223313231121133132313331333131133133313112211231231   >>    D33132233232132333132322331323112113313231333133313113313331311221123123   <<    D331322332321323331323223313231121133132313331333131133133313112211231233   >>      D331322332321323331323223313231121133132313331333131133133313112211231232   >>