#!/usr/bin/nickle

string[*][*]	lines;
int[*]		widths;

string[*] get_one(file in) {
	string	l = File::fgets(in);
	return String::wordsplit(l, "\t");
}

string[*][*] get_all(file in) {
	string[...][*] l = {};
	while (!File::end(in))
		l[dim(l)] = get_one(in);
	return l;
}

int[*] find_widths(string[*][*] lines) {
	int[...]	w = {};
	for (int r = 0; r < dim(lines); r++) {
		for (int c = 0; c < dim(lines[r]); c++) {
			int	len = String::length(lines[r][c]);
			if (c >= dim(w))
				w[c] = len;
			else
				w[c] = max(w[c], len);
		}
	}
	return w;
}

void print_one(string s, int w) {
	int	l = String::length(s);
	printf ("%s ", s);
	while (l < w) {
		putchar(' ');
		l++;
	}
}

void print_line(string[*] line) {
	for (int c = 0; c < dim(line); c++)
		print_one(line[c], widths[c]);
	putchar('\n');
}

void print_all() {
	for (int r = 0; r < dim(lines); r++)
		print_line(lines[r]);
}

void doit () {
	lines = get_all(stdin);
	widths = find_widths(lines);
	print_all();
}

doit();