because uh if you want  uh say we can sort by channels or sort by T_V_ programs , you have to decide a category of vocabularies for them. If numbers , they're easy ,
Mm-hmm.
but if  name the channel by by name
Well I think we can we can have just numbers for channels and you can say to your remote control like uh sports and then on the T_V_ you have a list with with uh uh well with sports program playing now