Maybe slightly different for airlines however based on my calculation and using the times above
On duty 05:45 - Off Duty 21:30
Split start 10:30 - Split end 15:35
05:45 report time (Maximum Flight Duty Period for 4 sectors is 9 hours)
14:45 will be the latest the crew will be able to come off duty.
Split of 05:05 and a split credit of 02:32 (Maximum Allowable will now be 11:32)
The actual length of the duty day indicated above is well over this.
As another obstacle the minimum request required from one duty to the next is either 12 hours or the total length of the preceding duty (whichever is greater).