#include <stdio.h>

#define NBR_ESPACES 8 

void str_decal (unsigned char ligne[], int col, int decal);

int main (void)
{

	unsigned char ligne[512];
	int col = 0, i, j, chars = 1, c;

	while ((c = getchar ()) != -1)
	{

		ligne[col] = c;
		i = 0;

		if (c == 10)
		{

			ligne[col] = '\0';

			while (ligne[i] != '\0')
			{

				if (ligne[i] == '\t')
				{

					chars = NBR_ESPACES - (chars % NBR_ESPACES);

					str_decal (ligne, i, chars);

					for (j = i; j <= i + chars; j++)
						ligne[j] = ' ';
					
					chars = 1;

				}
				else
					chars++;

				i++;
				
			}

			printf ("%s\n", ligne);
			col = -1;
			chars = 1;

		}

		col++;

	}

	return 0;
}

void str_decal (unsigned char ligne[], int col, int decal)
{

	unsigned char copie[512];
	int i = col;

	while (ligne[i] != '\0')
	{
		
		copie[i - col] = ligne[i];

		i++;

	}

	copie[i - col] = '\0';

	i = col;

	while (copie[i - col] != '\0')
	{

		ligne[i + decal] = copie[i - col];

		i++;

	}

	ligne[i + decal] = '\0';

}