the letters correspond to the number they are in the alphabet, A=1, B=2 and so on
yes, and taking each letter/ number individually is impossible, as the dial only moves in fives.
BO DE O AO EE
2, 15 - 4,5 - 15 - 1, 15 - 5,5
2, 4, and 1 cannot be input, the combination dial only moves by 5's. 5, 15, 20, 25, etc.
the letters are grouped together in what could be multiplication notation. if this is true, this puts us on numbers that are divisible by 5, and thus can be input.
thus, 30, 20, 15, 15, 25.
however, this is not the correct combination.
so, if someone would be so kind as to post the actual solution here where we're not locked behind a third party app, that'd be great.