A factory worker submits the weekly timesheet below. Time-and-a-half is paid for overtime hours over 44 hours a week. How many hours should the worker receive overtime pay for?
 Monday
 5:00 a.m. – 11:00 a.m.
 12:00 a.m. – 4:00 p.m.
 Tuesday
 5:00 a.m. – 11:00 a.m.
 12:00 a.m. – 4:00 p.m.
 Wednesday
 6:00 a.m. – 11:00 a.m.
 12:00 p.m. – 6:00 p.m.
 Thursday
 6:00 a.m. – 11:00 a.m.
 12:00 p.m. – 6:00 p.m.
 Friday
 5:00 a.m. – 11:00 a.m.