always found these "rules" confusing, but never really had to deal with them until now, since i work the Preload and do Sat. Air. which is only a few hours each shift. yesterday for Valentine's Day i worked about 9.5 hours, from 0800-1730. i have to work on Monday at about 4am, so since i won't have 2 periods of 1-5am off and less than 36 hours between shifts, this mean i can't work at my scheduled start time on Monday? from my calculations i can't start work until 0530 on Monday, correct? if that's the case i might as well take an option day, since i won't be working enough hours on Mon. do i have this correct?