Georgian verb conjugation

Georgian verbs don't have tenses the way European languages do. They have screeves, sets of six forms (I, you, he/she, we, you all, they) that combine time, aspect, and mood. Our tables group the eleven screeves the way Georgians learn them:

• Present group: present, imperfect, present subjunctive. What happens or is happening.
• Future group: future, conditional, future subjunctive. Usually the present plus a preverb like და- or გა-.
• Aorist group: aorist (simple past) and optative (wishes, "should"). This is where the famous case switch happens, the subject takes -მა or -მ.
• Perfect group: perfect, pluperfect, perfect subjunctive. "Apparently he did it", evidential past.
• Imperative: commands, where the verb has them.

Forms shown with parentheses, like (და)ვწერე, are used both with and without the part in brackets. Forms separated by a slash are equally valid variants.

If a verb is missing a screeve, that's the language, not a gap in our data. Plenty of common verbs (like ჰქვია, "is called") simply don't have all eleven.