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

#include <bits/stdc++.h>
int x[26], y[26], z[26];
int main() {
  int i, j, na = 0, nb = 0, nc = 0, maxb, maxc, c1, c2, total = 0;
  char a[100001], b[100001], c[100001];
  scanf("%s", a);
  scanf("%s", b);
  scanf("%s", c);
  for (i = 0; a[i] != '\0'; i++) {
    x[a[i] - 'a']++;
    na++;
  }
  for (i = 0; b[i] != '\0'; i++) {
    y[b[i] - 'a']++;
    nb++;
  }
  for (i = 0; c[i] != '\0'; i++) {
    z[c[i] - 'a']++;
    nc++;
  }
  maxb = 1000000;
  for (i = 0; i < 26; i++) {
    if (y[i] != 0) maxb = maxb < (x[i] / y[i]) ? maxb : (x[i] / y[i]);
  }
  for (i = 0; i <= maxb; i++) {
    maxc = 1000000;
    for (j = 0; j < 26; j++) {
      if (z[j] != 0)
        maxc = (maxc < ((x[j] - i * y[j]) / z[j])) ? maxc
                                                   : ((x[j] - i * y[j]) / z[j]);
    }
    if (i + maxc > total) {
      total = i + maxc;
      c1 = i;
      c2 = maxc;
    }
  }
  for (i = 1; i <= c1; i++) {
    printf("%s", b);
    for (j = 0; j < nb; j++) x[b[j] - 'a']--;
  }
  for (i = 1; i <= c2; i++) {
    printf("%s", c);
    for (j = 0; j < nc; j++) x[c[j] - 'a']--;
  }
  for (i = 0; i < 26; i++) {
    while (x[i]) {
      putchar('a' + i);
      x[i]--;
    }
  }
  printf("\n");
  return 0;
}
