#include <stdio.h>
#include <math.h>
#include <assert.h>

#define DBG1(x) x
#define DBG2(x) x
#define DBG3(x) x
#define DBG4(x) x
#define DBG5(x) x
#define DBG6(x) x

FILE *in;

char buffer[1000];
int inb=0;
char *bpos=buffer;

int cnumber=0;



void solve_case()
{
  int ll;
  char *c;
  char buf[200];


  ll=0;
  while(!feof(in)) {
    fscanf(in,"%s",buf);
    if (buf[0]!='<') {
      if ((strlen(buf)+ll) <=80) {
	printf("%s ",buf);
	ll+=strlen(buf)+1;
      }
      else {
	printf("\n%s ",buf);
	ll=strlen(buf)+1;
      }
    }
    else {
      c=buf;
      while(*c) {
	if (*c=='<')
	  c++;
	if (*c=='>')
	  c++;
	if ((*c=='h')&&(*(c+1)=='r')) {
	  printf("\n--------------------------------------------------------------------------------");
	  ll=0;
	  *c+=2;
	}
	if ((*c=='b')&&(*(c+1)=='r')) {
	  printf("\n");
	  ll=0;
	  *c+=2;
	}	
	c++;
      }
    }
  }

  printf("\n");
}


int main()
{
  in = fopen("html.in","r");
  assert(in!=0);
  solve_case();
  fclose(in);
  return 0;
}