Mark 4:26

As if a man should cast (w anqrwpo balh). Note w with the aorist subjunctive without an. It is a supposable case and so the subjunctive and the aorist tense because a single instance. Blass considers this idiom "quite impossible," but it is the true text here and makes good sense (Robertson, Grammar, p. 968). The more common idiom would have been w ean (or an).