 
 <prompt> Wetin go hard to determine without autograph? Based on di question wey dey above, write small tori wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Maas talk say "A dictation wey author revise must be seen as equal to autograph manuscript". The absence of autograph manuscripts dey affect many cultures wey no be Greek and Roman. For dis kind situation, one important thing na to identify the first exemplar before any split in the tradition. That exemplar dey known as the archetype. "If we fit establish the text of [the archetype], the constitutio (reconstruction of the original) go dey move forward well well. 