1. Geometric with common ratio of 2
2. Geometric with common ratio of -1
3. Arithmetic with common value of 1
4. Arithmetic with common value of 5
5. Neither geometric nor arithmetic
6. Geometric with common ratio of 2
7. Neither geometric nor arithmetic
8. Neither geometric nor arithmetic
9. Arithmetic with common value of -3
10. Either arithmetic with common value of 0 or geometric with common ratio of 1

