Well, 0 ("oh") to 13, the suffix "teen" and prefixes "twenty", "thirty", "forty", "fifty" are enough...
There's a story about the lady who recorded Siri's voice, the engineers figured out what noises she had to make to cover all syllables. Considering Siri also speaks several languages...
11:10am https://thechoiceisyours.whatisthematrix.com/generated/v7/hi...
11:12am https://thechoiceisyours.whatisthematrix.com/generated/v7/hi...
Both videos are the full trailer, and still work after the minute is over.