Mm - hmm.
so that we get a clearer notion of what input we need for that ,
Mm - hmm.
what suffices and what doesn't. And then we can start worrying about where to get this input , what  what do we need , you know  Ultimately once we are all experts in changing that parser , for example , maybe , there 's just a couple three things we need to do and then we get more whatever , part of speech and more construction - type - like stuff out of it.