Reproduced from my roster,
Day one - mornings 0630-1300
Day two - mornings 0700-1400
Day three - afternoons 1300-2000
Day four - afternoons 1400-2200
Day five - nights 2200 - 2359
Day six - 0001-0700
2200-2359
Day seven - 0001-0700
Day eight - off
Day nine - off
Day ten - off
I make that 7 days on and 3 days off. Done 3 or 4 of these recently. Will vary according to area/airport and watch requirements/your validations.