摘要 |
In a slot machine, some of the symbols are rearranged by a controller on a display prior to some other symbols, during the base game. Before some other symbols are rearranged on the display, the controller accepts an external input requesting to shift the positions of the symbols which have already been rearranged. The controller shifts the positions of at least two or more symbols among some of the symbols which have already been rearranged.
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