For the first time in history, the conjugation of athematic MI verbs in 5 active tenses in Mycenaean Linear B:

We now continue with the conjugations of 5 active tenses for athematic MI verbs in Mycenaean Linear B, represented here by the athematic verb, didomi (Latinized), which was  extremely commonplace right on down from Mycenaean Greek through to Attic and Hellenistic Greek and beyond, to New Testament Greek. We can safely confirm that the conjugation of athematic MI verbs underwent almost no perceptible changes (if any at all) from the Mycenaean era to the New Testament. The reason for this is apparent. Since the conjugation of athematic MI verbs was already cemented, in other words, fossilized, by as early as the Mycenaean era, there would have been no need whatsoever to change, modify or supposedly improve on its conjugations. For this reason alone, regressive extrapolation of the conjugations of 5 active tenses of athematic MI verbs is a simple matter. So in the case of athematic MI verbs, the method of retrogressive extrapolation we normally apply to grammatical elements in Mycenaean Linear B derived (D) from later ancient Greek dialects does not apply. Since the conjugations  of MI verbs were already fully consolidated in Mycenaean Greek, it is quite beside the point. It The 5 tenses of the indicative active we have accounted for in our table of conjugations of athematic MI verbs are:

the present active
the future active
the imperfect active
the aorist active (both first and second)
the perfect active

as illustrated in this table of paradigms:


As I have already pointed out in the previous post on thematic active verbs in 5 tenses, I  have deliberately omitted the pluperfect tense active, as it was extremely rare in all ancient Greek dialects. Note that it is assumed that scholars, researchers and linguists reviewing our tables of conjugations of verbs in Mycenaean Greek are well versed in ancient Greek, and hence familiar with the subtle distinction between the first and second aorist (simple past tense). For this reason, we shall not attempt to differentiate between the two. Should anyone wish to do so, that person can refer him or herself to the Wikipedia articles on this topic. As for those of you who are not yet versed in ancient Greek, most notably, the Attic dialect, you will have to learn ancient Greek in the first place before you can even hope to grasp the distinction between the first and second aorist, let alone understand so many other elements of ancient Greek grammar.