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You find an old phone with a keypad that has no 0 key. The keys are arranged as
1 2 3
4 5 6
7 8 9You start on a uniformly random key. Each move takes you to a uniformly random key that is directly adjacent horizontally or vertically (no diagonal moves). You make exactly 2 moves. What is the probability that you end on an odd-numbered key? Give the answer as an exact fraction or a decimal.
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