OK, Thank you for showing your notebook.
But pronouns, even if Thai people use many different of them, there are still very few compare to names/nouns that are dozens of thousand or so. And there is no names/ nouns column in your system… With just pronouns and verbs, no one can make any sentences other than the most basic. You cannot say" I eat good", you have to designate what is good, you needs much more names/nouns than any other vocabulary. And adjectives go in tandem with names/nouns. So I think, notebook needs one more column, or have you any other system for training memorizing the nouns and practice making sentences ?