There are a lot so like sorry idk how many there really are!
Every letter in English, except for J, K, W, X, Y.
There is a possible 1978,0000 billion words you can make
There are 26 letters in the alphebet. If you want to add the capital letters and lower case letters, it would be 52 letters.
There are 32 letters in the Farsi alphabet.
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