100811 - 字符统计
统计小写字母出现的次数，并用柱状图表达。
柱状图：
1、不得有多于空行
2、用*表达个数，不足的用单个空格填充
3、每列之间用单个空格分隔
Input
共n行，每行x个小写字母或空格。
对于100%的数据：
1 \le x \le 100 ;
1\le n \le 5 。
Output
Examples
Input
hello
Output
*
* * * *
a b c d e f g h i j k l m n o p q r s t u v w x y z
Input
life is a leaf of paper white thereon each of us may write his word or two
Output
*
*
* *
* * * * *
* * * * * * * * *
* * * * * * * * * *
* * * * * * * * * * * *
* * * * * * * * * * * * * * * * * *
a b c d e f g h i j k l m n o p q r s t u v w x y z
Input
give me the strength lightly to bear my joys and sorrows give me the strength to make my love fruitful in service give me the strength never to disown the poor or bend my knees before insolent might give me the strength to raise my mind high above daily trifles and give me the strength to surrender my strength to thy will with love
Output
*
*
*
*
*
*
*
*
*
*
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* *
* * *
* * * *
* * * * * *
* * * * * * *
* * * * * * * *
* * * * * * * *
* * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * *
* * * * * * * * * * * *
* * * * * * * * * * * * *
* * * * * * * * * * * * *
* * * * * * * * * * * * * * *
* * * * * * * * * * * * * * *
* * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * * * * *
a b c d e f g h i j k l m n o p q r s t u v w x y z