1. .. . (). . .

2. - - 1 ( . ) :- . . . . . . . . . (+) . . (+) . . . . . . . (+) 3. - - 2 . . (+) . . . . . . ( =, , ) . 4. - - 3 . , , , , , , (). . . . . - - " - " - " - " - " - " - " " " " 5. - - 4 . () . . :- . . " . " :- " " 6. - - 5 . " " "" . . . :- 7. - - 6 " " " " " " " " . . . . 8. - - 7 " " " " " " . . . . . . . . . . . 9. - - 8 , , , , " , " , " , " . " " :- () (). " () () " () () " () ( .) ( ) " () () " () " () () 10. - - 9 () () . () . . . . . , , . 11. - - 10 , . , . . :- , , , :- = / () = = / () = / ( ) = / " ( ) . 12. - - 11 . , :- " " " " " " " " " " " " " " " " " " " " " " " " :- " () . , , , . 13. - - 12 :- () . () . () ( ) , . ( ) :- " " " " " " :- " " " " " " 14. - - 13 ( ) :- " " " " " " :- " " " " " " ( ) :- " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " 15. - - 14 " " " " " " " " . () , , . () , , . () S , . () , , , , , , , , , . :- 16. - - 15 , . ( ) . . 17. - - 16 :- . . . . . . = . . :- . 18. - - 17 . . . , = . . , . , . . :- . = , = , = . . 19. - - 18 , , , = . . = . . = . , . , . = , = , = . B . :- 20. - - 19 . = , = . = , = , = . = , = . = . :- ( ) = , = . . = , = . = , = . . 21. - - 20 = , = . = , = , = . ? = , = , = = = . = . = . . :- . = , = . . = 22. - - 21 . = . = . = , = , = . . = , = . = , == ( ), = , = . 23. - - 22 = = " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " ( ). :- = " " = " 24. - - 23 = " " = " " " = " " " = " " " = " " " = " . = = . ( ). . . . = , =, , = = , = , = . 25. - - 24 = , = = , = , = , = = , = , = . . = , = , = - , = . :- . :- = = " = " = " 26. - - 25 = = " = " = " = " = " = " = " = " = " = " = " = " = " = " . . = , = , = , = . . = . . 27. - - 26 = , = . . = , = , =, , = . = = . = . . 28. - - 27 :- . :- " " " " " " " " " " " " " " " . :- " " " " " " " " " 29. - - 28 . " " " . ( ). ( ) . () .