#include<stdio.h>

#include<string.h>

int

main()

{

    

int

n;

    

char

str[10000];

    

while

(

scanf

(

"%d"

,&n)!=EOF)

    

{

        

getchar

();

        

for

(

int

i=1;i<=n;i++)

        

{

            

gets

(str);

            

for

(

int

j=0;j<

strlen

(str);j++)

            

{

                

if

(str[j]==

' '

)

                

{

                    

str[j+1]=

toupper

(str[j+1]);//将字母转化成大写的函数

                    

j++;

                

}

                

else

                

{

                    

str[j]=

tolower

(str[j]);//将字母转化成小写的函数

                

}

            

}

             

for

(

int

k=0;str[k]!=

'\0'

;k++)

                

{

                    

if

(str[k]!=

' '

)

                    

{

                        

printf

(

"%c"

,str[k]);

                    

}

                

}

                 

printf

(

"\n"

);

        

}

    

}

    

return

0;

 

}