Rose and Kylie are playing a game. Here are the rules：  1. There are $$14$$ marbles placed in a row.  2. The players take turns removing either $1$ or $2$ marbles each turn.  3. Whoever picks the last marble wins the game.  Rose starts first and is followed by Kylie. To ensure her victory, how many marbles must Rose take away in the first turn? 
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