题目描述

Michel需要评审一份文件，但是却有另一件紧急事情要处理，于是请好友Jack帮忙评审一下。当Machel看到Jack评审结果后，发现一个问题，Jack是以第一人称评审的，现在Machel需要将Jack评审中第一人(we)和第二人称(you)进行置换，现在需要请你帮忙完成这个工作

输入

Jack的评审文字单词之间是以空格" "或者标准标点符号"," "." "?" "!" " "作为分隔符的评审文字内容不超过1024字符长度。

输出

Machel需要的评审文字

样例输入

You are students,you should not get the weapon.

样例输出

We are students,we should not get the weapon.

-Michel subject descr iption need to review a document, but there is another urgent matter to deal with, so please friend Jack to help review what. When Machel see Jack assessment results, found a problem, Jack is a first-person assessment, and now Machel Jack reviewed the first person (we) and second person (you) need to be replaced, and now need your help to complete this work, input Jack in the assessment text between words based on spaces " or standard punctuation" , " "　" ?" ! "　"　review as delimited text content of not more than 1024 characters in length. Sample of the output the Machel need of review text input You are students, you should not get the weapon. Sample output We are students, we should not get the weapon.