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.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.StringTokenizer;

public class ZgukistringZ {
	public static void main(String[] args) {
		PrintWriter pw = new PrintWriter(System.out);
	    reader(System.in);
	    String a = n();
	    String b = n();
	    String c = n();
	    int[] arrA = new int[26];
	    int[] arrB = new int[26];
	    int[] arrC = new int[26];
	    for (int i = 0; i < a.length(); i++) {
	    	arrA[a.charAt(i) - 'a']++;
	    }
	    for (int i = 0; i < b.length(); i++) {
	    	arrB[b.charAt(i) - 'a']++;
	    }
	    for (int i = 0; i < c.length(); i++) {
	    	arrC[c.charAt(i) - 'a']++;
	    }
	    int maxB = Integer.MAX_VALUE;
	    int maxC = Integer.MAX_VALUE;
	    for (int i = 0; i < 26; i++) {
    		if (arrB[i] != 0) {
	    		maxB = Math.min(maxB, arrA[i] / arrB[i]);
	    	}
    		if (arrC[i] != 0) {
	    		maxC = Math.min(maxC, arrA[i] / arrC[i]);
	    	}
	    }
	    StringBuilder sb = new StringBuilder();
	    if (maxB > maxC || maxC == Integer.MAX_VALUE) {
	    	for (int i = 0; i < maxB; i++)
	    		sb.append(b);
	    	for (int i = 0; i < 26; i++) {
	    		arrA[i] -= arrB[i] * maxB;
	    		for (int j = 0; j < arrA[i]; j++) {
	    			sb.append((char) (i + 'a'));
	    		}
	    	}
	    }
	    else {
	    	for (int i = 0; i < maxC; i++)
	    		sb.append(c);
	    	for (int i = 0; i < 26; i++) {
	    		arrA[i] -= arrC[i] * maxC;
	    		for (int j = 0; j < arrA[i]; j++) {
	    			sb.append((char) (i + 'a'));
	    		}
	    	}
	    }
	    pw.println(sb);
	    pw.close();
	}
	
	private static BufferedReader br;
	private static StringTokenizer st;

	static void reader(InputStream stream) {
	    try {
	        br = new BufferedReader(new InputStreamReader(stream));
	    } catch (Exception e) {
	        e.printStackTrace();
	    }
	}

	static String n() {
	    while (st == null || !st.hasMoreTokens()) {
	        try {
	            st = new StringTokenizer(br.readLine());
	        } catch (IOException e) {
	            e.printStackTrace();
	        }
	    }
	    return st.nextToken();
	}

	static int nI() {
	    return Integer.parseInt(n());
	}
	
	static long nL() {
	    return Long.parseLong(n());
	}
}