Is There a Tense Marking System?

One thing I just have noticed is your tense system. There are three different, you mark tense on nouns. And then you have indirect object, which has almost a third weird meaning. Mainly, my question would be, if you have to mark aspect on by using tense marking on the object, do you need dummy objects or anything in this language? No, you do have to make some funny semantic trick or not semantic, some funny word order tricks when you have an intransitive sentence that you want to put aspect on. You have to then use a gerund of the noun or a gerund, sorry, of the verb and switch the verb to be and do some funky