. , . , . , . . , . 5-15 .
: 1 (2, 3, 4, 5) (6, 7, 8, 9). : 87(96.5; 106.5; 118; 127.5; 138.5; 147; 157.5; 167.5) . ( ) 2, 15 , 178 .
- 3, 13 , 175 .