Dutch,press 0 if the letters are not a part of the name nautilus. So, 1=N, 2=A, 3 or 7 for U, 4 for T, 5 for I, 6 for L and 7 for S.
It's not impossible at all, just remember if a letter pops up that isn't a part of nautilus, press the 0.
Good luck
Sue
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Yesterday is but today's memory, tomorrow is today's dream.
Kahlil Gibran