brtakoktrosttttttttttosafasfkalsfkodfdasiofhadfhasdsajfdsafoasodsafahaihfdisoadspapsapiosapdsajdipsahdhasuirhaeuifhhfkjgosooooooooodafdfioottttafdsafaddfuiasdjfjasdo
okat
tako
 aleksandrehteosidatedodam
evo
si
 goodbyeihopecontestisntsohar
oh
god
 duxidimkeetoivas
dd
odi
 hellodeninobrdo
od
hel
 ikbalturkeybelieveinyou
bal
kan
 zdule
didins
meinkraft
 cumurcumur
um
cur
 ikatanictisinajboljiuhrvatskojakoprictasovojaviseakotijedosadno
javise
sine
 zlobobermyfriendandthanksforhelp
de
for
 navijamzaradnickiastabidrugo
druzina
djavola
 saljivdzijasamjaneki
neki
ja
 bumbumdzejsikerol
bumbum
bum
 svetislavgajicpoznatijikaosvetaxxx
slavi
slavu
 princeofpersiayouhavegreatcontestbutinwrongtime
op
pera
 pozdravizamarkamatovicaaleksandracveticainenadaslagalicustanisica
vas
rad
 dreamoonhasonedream
no
no
 jankosustersicneceovoraditi
cosovic
oce
 milenicnikolaitisideotakmicenja
elem
nik
 touristyouaregreatguy
tourist
guy
 lukavpastaakojelukav
a
u
 xxxbbbcccoca
ca
cb
 aaaaaabababaaa
aa
a
 petryouaregoodandyouhavegoodblogs
blog
rega
 lebronnojameslebronprogrammers
je
bro
 mztskopjetisisampiosrcenaterenostaviajdezanaspobedi
mzt
optee
 gukimikazedauradimseminarskidodatnohumorhumor
dp
mrzime
 razredninjegosgrebovicdobarcoveklosbasketas
ne
go
 pozdravzamojeodeljenjeiprofesoreocudabudempetnula
bojan
cao
 damandicnenapravicheckerzeznulibise
man
ker
 pozdravizazenskudecunecuvasodvajatidaseneprotumacipogresno
cao
deco
 egoryouaregoodbutcantsolveeverythinginonehour
eat
your
 lemigazalemiolemilicomzalemljenje
lemi
zlo
 randomusername
umno
umno
 thisiscornercase
youhavetwolongerstrings
ibelivethatyoudontmissit
 oduleodule
xgrizx
ivanstosicprvi
 molimprofesorkuengleskogdamidapetjasamdobarcovekitrudimseiztogaiakosamoperisan
hvala
unapred
 djeneralmilomirstefanovic
radi
nesto
 balsabratepozdravimajudevojku
oj
zdrav
 iwanttothanktomygrandmaheisveryimportantpersoninmylife
thanks
stanka

takotakotakotakotakoaaaaaaaaaaaaaaaaaaaaaabddddddddddddddddddeffffffffffffffffffghhhhhhhhhiiiiiiiiijjjjjloooooooooooooooooppppprrrssssssssssssssssssssstttttttttttuuu
 siaaaaddddeeeehklmnoorstt
 ohohgodabceeeiinnooprsssttty
 odiadeeiikmstuvx
 ododhelbeilnnor
 kanbbeeeeiiikllortuuvyy
 deluz
 umumcurcur
 sinesineaaaaaaaaabccddhiiiiiijjjjjkkkklnooooooooprrssstttttuvvv
 dedeforforaabbehhikllmnnnoprstyz
 druzinaaaaaabcdgiiijkmnorstv
 nekijajajaadiilmssvz
 bumbumdeeijklorsz
 slaviaaaaceegiiijjknoopsstttvvxxxz
 peraperaabcceeeefgghiiiimnnnnoooorrsstttttuuvwy
 vasvasvasradradradaaaaaaaaaaccccceeegiiiiiiikklllmmnnnnoopstttuzz
 nonoaaaddeeehmmorrs
 oceoceaadeiiijknnorrsssttuv
 elemniknikaaaccdeiiiiijlmnoostt
 touristguyguyaaeeorrt
 aaaaauuejkkkllopstvv
 cacbcbcboxxx
 aaaaaaaaaaabbb
 blogregaregaadddehnoooooopstuuvyy
 jebrobroaaeeegllmmmnnnooprrrss
 mztopteeopteeopteeaaaaaabcddiiiiijjkmnnnorrssssssvz
 mrzimeaaaaaddddeghhiiiikkkmmmnnoooorrrsstuuuu
 nenegogoaaaabbbccddeeeiijkklooorrrrsssstvvz
 bojancaoaaddddeeeeeeeefijjllmmnooooppprrrstuuuvzz
 mankeraaabcccddeeeehiiiilnnnprsuvzz
 decodecodecoaaaaaaadeeegiiijkmnnnnooppprrrssssttuuuuvvvzzz
 eateatyouryourbcdeeeeggghhiilnnnnooooorrstuvv
 lemilemilemilemizlozloaaaceegjjmn
 umnoaadeemnrrs
 acceehiinorrssst
 ddeelloouu
 unapredunapredaaaaaaabcddeeeeefgggiiiiiiijkkkkllmmmmmmoooooooooprrrsssssstttvz
 radinestoaceefiijllmmnorv
 ojojzdravaaaabbdeeiklmprstuuv
 stankaaaadeeeefghhiiiiilmmmmnnnnnoooopprrrrstttttvwyyy

import java.io.*;
import java.util.*;

public class Main {
	  public static void main(String[] args) {
	        InputStream inputStream = System.in;
	        OutputStream outputStream = System.out;
	        InputReader in = new InputReader(inputStream);
	            try (PrintWriter out = new PrintWriter(outputStream)) {
	            	TaskB solver = new TaskB();
	                solver.solve(in, out);
	            }
	    }
}
class InputReader {
    public BufferedReader reader;
    public StringTokenizer tokenizer;

    public InputReader(InputStream inputstream) {
      reader = new BufferedReader(new InputStreamReader(inputstream));
      tokenizer = null;
    }
    
    public String nextLine(){
    	String fullLine=null;
    	while (tokenizer == null || !tokenizer.hasMoreTokens()) {
            try {
              fullLine=reader.readLine();
            } catch (IOException e) {
              throw new RuntimeException(e);
            }
            return fullLine;
          }
          return fullLine;
    }
	public String next() {
      while (tokenizer == null || !tokenizer.hasMoreTokens()) {
        try {
          tokenizer = new StringTokenizer(reader.readLine());
        } catch (IOException e) {
          throw new RuntimeException(e);
        }
      }
      return tokenizer.nextToken();
    }
	public long nextLong() {
	      return Long.parseLong(next());
	    }
    public int nextInt() {
      return Integer.parseInt(next());
    }
  }
class TaskB {
	void solve(InputReader in,PrintWriter out){
		String a=in.nextLine();
		String b=in.nextLine();
		String c=in.nextLine();
		String abc="abcdefghijklmnopqrstuvwxyz";
		if(b.length()>c.length()){
			String temp=b;
			b=c;
			c=b;
		}
		int arr[]=new int[27];
		int arrB[]=new int[27];
		int arrC[]=new int[27];
		for(int i=0;i<a.length();i++){
			arr[a.charAt(i)-96]++;
		}
		for(int i=0;i<b.length();i++){
			arrB[b.charAt(i)-96]++;
		}
		for(int i=0;i<c.length();i++){
			arrC[c.charAt(i)-96]++;
		}
		boolean flagB=true;
		int maxB=Integer.MAX_VALUE;
		for(int i=0;i<b.length();i++){
			if(arr[b.charAt(i)-96]<arrB[b.charAt(i)-96]){
				flagB=false;
				break;
			}
			else
				maxB=Math.min(maxB, arr[b.charAt(i)-96]/arrB[b.charAt(i)-96]);
		}
		if(flagB){
			for(int i=0;i<b.length();i++){
				arr[b.charAt(i)-96]-=maxB;
			}
		}
		
		boolean flagC=true;
		int maxC=Integer.MAX_VALUE;
		for(int i=0;i<c.length();i++){
			if(arr[c.charAt(i)-96]<arrC[c.charAt(i)-96]){
				flagC=false;
				break;
			}
			else
				maxC=Math.min(maxC, arr[c.charAt(i)-96]/arrC[c.charAt(i)-96]);
		}
		if(flagC){
			for(int i=0;i<c.length();i++){
				arr[c.charAt(i)-96]-=maxC;
			}
		}
		String ans="";
		for(int i=0;i<maxB&&flagB;i++){
			ans=ans.concat(b);
		}
		for(int i=0;i<maxC&&flagC;i++){
			ans=ans.concat(c);
		}
		for(int i=1;i<=26;i++){
			while(arr[i]>0){
				ans=ans.concat(abc.substring(i-1, i));
				arr[i]--;
			}
		}
		out.println(ans);
	}
}
