node {
  name: "M0"
  attr {
    key: "type"
    value {
      placeholder: "MACRO"
    }
  }
  attr {
    key: "height"
    value {
      f: 50.0
    }
  }
  attr {
    key: "orientation"
    value {
      placeholder: ""N""
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  attr {
    key: "width"
    value {
      f: 50.0
    }
  }
  attr {
    key: "x"
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      f: 201.0
    }
  }
  attr {
    key: "y"
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      f: 201.0
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}
node {
  name: "Grp_1"
  attr {
    key: "height"
    value {
      f: 50.0
    }
  }
  attr {
    key: "type"
    value {
      placeholder: "macro"
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  attr {
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  attr {
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      f: 300.0
    }
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  attr {
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      f: 300.0
    }
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}
node {
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  attr {
    key: "height"
    value {
      f: 50.0
    }
  }
  attr {
    key: "type"
    value {
      placeholder: "macro"
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  }
  attr {
    key: "width"
    value {
      f: 50.0
    }
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  attr {
    key: "x"
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      f: 285.0
    }
  }
  attr {
    key: "y"
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      f: 285.0
    }
  }
}
node {
  name: "Grp_3"
  attr {
    key: "height"
    value {
      f: 50.0
    }
  }
  attr {
    key: "type"
    value {
      placeholder: "macro"
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  }
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    }
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  attr {
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    value {
      f: 400.0
    }
  }
  attr {
    key: "y"
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      f: 400.0
    }
  }
}