How can a commercial driver split their regular daily rest period under AETR rules, and what is the required total rest duration?

1. Two periods of 5 hours and 6 hours (11 hours total)
2. Three periods of 4 hours each (12 hours total)
3. Two periods of at least 4 hours and 7 hours (11 hours total)
4. Two periods: the first at least 3 continuous hours, and the second at least 9 continuous hours (12 hours total)