/* Example 11.1: Word lenght with star chart
	 Author: Peter Brusilovsky
*/


#include <stdio.h>
#define MAXLEN 25  /* allow length up to 25 chars */
#define IN 1
#define OUT 0

int main() {

	int c, i, j, length, state;
	int counter[MAXLEN + 1];
	
	/* initialization */
	length = 0;
	state = OUT;
	for (i=0; i <= MAXLEN; ++i)  
		counter[i] = 0;

	/* word counting */
	while((c = getchar()) != EOF) 
		if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) 
			/* we are inside a word */
			if(state == OUT) {
				/* it is the first letter of the word */
				length = 1;
				state = IN;
			} else
				/* this is not the first letter of the word */
				length ++;
		else 
			/* we are outside a word */
			if(state == IN) {
				/* just stepped out */
				counter[length]++;
				state = OUT;
			}
				
	/* finding where to start report */
	for (i = 25; i > 0 && counter[i] == 0; --i)
		;
	
	/* reporting */
	printf("\n   ^\n");
	for (; i >= 0; --i)	 {
		printf("%2d |", i);
		for(j=1; j <= counter[i]; ++j)
			printf("*");
		printf("\n");
	}
	printf("   +------------------>\n");
	return 0;
}