person 4 adults - work 1 bag - ac_unit A/C

person 5 adults - work 2 bags - ac_unit A/C

person 4-7 adults - work 2-4 bags - ac_unit A/C

person 4-7 adults - work 2-5 bags - ac_unit A/C

person 5 adults - work 2 bags - ac_unit A/C

person 4-8 adults - work 3-7 bags - ac_unit A/C

person 4 adults - work 2-4 bags - ac_unit A/C

person 5 - 9 adults - work 4-9 bags - ac_unit A/C

person 5 adults - work 2 bags - ac_unit A/C