"24978 words in 'unixdict.txt' can be represented by the digit key mapping. 22903 digit combinations are required to represent them. 1473 of the digit combinations represent Textonyms. Examples: 729 --> {paw, pax, pay, paz, raw, ray, saw, sax, say} 723353 --> {paddle, raffle, saddle} 25287876746242 --> {claustrophobia, claustrophobic}"