Very clearly explained, thank you. I suggest learning the present imperative at the same time as the present indicative (what we see in this video). For example : cheetat (to read) = cheetigh (tbl)! / cheetightyay (vbl)! = read!. In my "1 000 russian verbs" book written by Anatoly Tokmakov, the verb "oochit" means "to learn", not "to study".
