stamen

0 + menu_main Main Menu

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2 - submenu_1 Enter Submenu 1

3 - submenu_2 Enter Submenu 2

4 - finish Quit

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7 + submenu_1 Submenu 1

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9 - submenu_3 Enter Submenu 3

10 - operation1 Operation 1

11 - operation2 Operation 2

12 - operation3 Operation 3

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15 + submenu_2 Submenu 2

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17 - submenu_3 Enter Submenu 3

18 - operation1 Operation 1

19 - operation2 Operation 2

20 - operation3 Operation 3

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23 + submenu_3 Submenu 3

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25 - operation1 Operation 1

26 - operation2 Operation 2

27 - operation3 Operation 3