Please check only three boxes to work properly, failing to do so the alg will not work properly.

Thank you!

1: |
---|

A |

2: |
---|

A |

3: |
---|

A |

4: |
---|

A |

5: |
---|

A |

6: |
---|

A |

7: |
---|

A |

8: |
---|

A |

9: |
---|

A |

10: |
---|

A |

11: |
---|

A |

12: |
---|

A |

13: |
---|

A |

14: |
---|

A |

15: |
---|

A |

16: |
---|

A |

17: |
---|

A |

18: |
---|

A |

19: |
---|

A |

20: |
---|

A |

21: |
---|

A |

22: |
---|

A |

23: |
---|

A |

24: |
---|

A |