recent data (in collection with one of my PHD student was concerning
the establishment of every criteria in case for 320 protocols of ToH, and of
the hierarchy between them)

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3. Goals

3.1. A first distinction relies on the presence or not of a modal verb. A
modal verb points to what I call a critical goal. If there is no modal verb
the goal runs automaticaly, controlled at situational level.
- A 