* 10 points: If properly and fully operate the 5-step regulation
* 08 points: 1 point A deficiency (and not be wrong)
* 06 points: Answer missing 2 points (and not be wrong)
* 04 location: Returns lack of 3 points (not false)
* 02 points: Answer missing 4 points (not false)
* 0 points: 1 points valued Sai regulations
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