1.
2.
12 + . 1 .
1-, 3- 5- . ( ): . .
2-, 4- 6- . ( ): . .
7- . ( ): *6 ., 6 . , , *.
8- . ( ): *6 . , , 6 ., *.
9- . ( ): *6 ., 3 . . , 3 ., . ., *.
10-, 12- 14- . ( ): . .
11- 13- . ( ): . .
15- . ( ): *6 . , , 6 ., *.
16- . ( ): *6 ., 6 . , , *.
17- . ( ): *3 . . , 3 ., . ., 6 ., *.
18- . ( ): . . 3- 18- .
:)