1. "" ,
2. "" ,
3. " " ,
4. "" ,
5. -7/4 . ,
6. " "" ,
7. " " ,
8. "-20/6" " -
9. - - -7/5 . . ,
10. "" ,
11. -20/4
12. " "
13. "" ,
14. 267/27
15. " " ,