Decoding the Alphabet Number Sequence

What are the next three letters in this combination?
O, T, T, F,
S. And what are the next three letters?
عادي عادي
Kita Bisa
song
repeat it one more time
what is the next three letters in this combination o t t F F s s
I’ll give you a hint they’re counting. Numbers okay
Oke
I have no idea one one two three four five six seven okay what’s next?
0 is 1. OK, 2.
T is 2, T is 3,
F is 4, F is 5,
S is 6, S is 7.
And it says, what would the next three numbers be?
Next three numbers. What’s the next three numbers?
8, 9, 10.
So what the next three letters be?
Is 8, H or M8?
What letter would that be?
See? You see the letters here?
They’re taking the first letter of the number.
Oh,
so I got you.
So the next two letters be E,
N, T.
There we go. Haha