#include <iostream>
#include <vector>
#include <cctype>

std::vector<std::string>
split(const std::string& s) {
	std::vector<std::string> ret;
	std::string::size_type i = 0;

	/* Invariant: we have processed characters [start i, i) */
	while (i != s.size()) {


		/*
		 * Walk to the first non-space character
		 *
		 * Invariant: characters between [start i, current i) are all
		 * spaces
		 */
		while (i != s.size() && isspace(s[i]))
			i++;

		/*
		 * Find the end of current word
		 *
		 * Invariant: None of the characters between [i, j) are spaces
		 */
		std::string::size_type j = i;
		while (j != s.size() && !isspace(s[j]))
			j++;

		/* If we found non-whitespace chars, push to the vector */
		if (i != j) {
			ret.push_back(s.substr(i, j - i));
			i = j;
		}
	}

	return ret;
}

std::string::size_type
width(const std::vector<std::string>& v)
{
	std::string::size_type ret = 0;

	for (std::vector<std::string>::const_iterator i = v.begin();
	     i != v.end();
	     i++)
		ret = std::max(ret, i->size());

	return ret;
}

std::vector<std::string>
frame(const std::vector<std::string>&v) {

	std::vector<std::string> ret;
	std::string::size_type w = width(v);
	std::string border(w + 4, '*');

	ret.push_back(border);

	for (std::string::size_type i = 0;
	     i != v.size();
	     i++)
		ret.push_back("* " + v[i] + std::string(w - v[i].size(), ' ') + " *");

	ret.push_back(border);

	return ret;
}

std::vector<std::string>
vcat(
	const std::vector<std::string>& v1,
	const std::vector<std::string>& v2) {

	std::vector<std::string> ret = v1;

	for (std::vector<std::string>::const_iterator i = v2.begin();
	     i < v2.end();
	     i++)
		ret.push_back(*i);

	return ret;
}

std::vector<std::string>
hcat(
	const std::vector<std::string>& v1,
	const std::vector<std::string>& v2) {

	std::vector<std::string> ret;

	std::string::size_type w1 = width(v1) + 1;


	std::vector<std::string>::size_type i = 0, j = 0;

	while (i != v1.size() || j != v2.size()) {
		std::string s;

		if (i != v1.size())
			s = v1[i++];

		s += std::string(w1 - s.size(), ' ');

		if (j != v2.size())
			s += v2[j++];

		ret.push_back(s);
	}

	return ret;
}

int main(void) {

	std::string s;
	while (getline(std::cin, s)) {

		std::vector<std::string> vec = split(s);

		vec = frame(vec);
		for (std::vector<std::string>::const_iterator i = vec.begin();
		     i < vec.end();
		     i++) {
			std::cout << *i << std::endl;
		}
	}

	std::string a = "Vai curintia fela da puta";
	std::vector<std::string> v1 = split(a);
	v1 = frame(v1);
	std::string b = "Curintiano sao tudo paus do caralho porra locas";
	std::vector<std::string> v2 = split(b);

	std::vector<std::string> v3 = hcat(v1, v2);
	for (std::vector<std::string>::const_iterator i = v3.begin();
	     i < v3.end();
	     i++) {
		std::cout << *i << std::endl;
	}

	return 0;
}