1. group 1: 4 people: group 2: 5 people 2. group 1: 6 people group 2: 3 people 3. group 1: 3 people group 2: 6 people 4. group 1: 2 people group 2: 7 people 5. group 1: 7 people group 2: 2 people 6. group 1: 8 people group 2: 1 person 7. group 1: 1 person group 2: 8 people 8. group 1: 9 people group 2; 0 people 9. group 1 : no people group 2: 9 people
