I wish, give this one a try for 6 months.
ICAO modified ftdl 1000 hours / 364 days.
100 hours per 28 days. real time modification for next day if planned stick hours exceeded.
11 hours min rest. Flights retimed if previous duty returns late.
mixed early / late, day / night,
0800 local finish, report again same day 1800 local.
7 days off per 28, average 24 off in 84.
At least 1 pattern of 7 duty days in a row per 4 week roster cycle.