List all the subsets for each real number.
1. 3.56566... ​_______________________________________________________
2. -5 ​___________________________________________________________
3. -9.3 ​___________________________________________________________
4. -1 ⅔ ​___________________________________________________________
5. √56 ​__________________________________________________________
6. 0 ​_____________________________________________________________
7. 5π ​_____________________________________________________________
8. -1. 45 ​___________________________________________________________
9. . 12​ ____________________________________________________________
10. ​⅓​ ____________________________________________________________