?? ??????,???�??�??

????:1??????:????vx
2???????
3??????????
4??????wx
5???????
??2????22????(???????????? ????)�???????????,????????????��????�???????????,?????????????,??,???
??????,????????????
??,????????????????,??????,?????,??????,???????

???????????????
??,????????�?????????�,???????????,????????
?????????????,?????????�??????????�?�????�(????????�????????2�)??,??????????,???,???????,???
????????,?????????????????�?????????�,????????????,??????????????????????????,??????????
??????????????�??�,??????????????????????????,????????,?????????,????????????
????????,??,???????????�??????????�???,?????,??????????
?????????????????????,???????,?????????,?????????????????????????,?????????,?????

??????????????�????�
???????????????????,??????,??????????�?????�????????
?????,?????????????????:????,????,????????
????????,�???�???????????,??,??,????,?????
????????,?????????�??????????????�,???????????????,????????????????,???????,?,????????????????
??????,?????????????,??????????,?????????,?????,??,????????????,�?????,???????�
??????????,?,????????????????????????,????,�????!�

????,???????�???????�????,?????????????�??????????�,????????,?????????�???????�?????
??????
??,�??????2�???????,??????????�?????�??,???????????????,?????????,???
????????????????????,????????????????????��????????????,??????????
????????,????,?????????????????�??????�????????????????????,????????�??�???,??????,???????????,??????????

??????,?????????????????,??????,???????????,?????????,?????????????????,????????,???�???�?
???????????,????????????,?,?,??????????,????,??????????,???

???????,???????,??????,????????????????,????,???????,??????
?????????,???????,?????????????,??�??????�?????????,?,??????????
????,????????????????,???,??????????????????????,????????????????,???????(????)
?????:?????????