data13.txt

   ssssssssssssssssssaaaaaaa       ssss aaa   aa a                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ssss   aaaaaassssss          aaaaa
aaa                                ssssss                                                                                                                                              aaa
aaaaaaaaaaaaaaaaaaaaaaaaa       saaaa
   s                                                                                                               sssssssssssssssssss                                              aaasssss
s          ssss
sssss                                    a                                                        a
s                                 aaa a                                                                                                          
ssssss                                                                                                                     sss
                                                          aaa
                                                                                                              aaaa    aaaaaaaaaaaa      a
 s                                ssss
s           s
                                                                                   aaaaaaaa                                ssssssss            aaa          aa     aa a                               sssssss
sa                          aaaaaas  aa                             sssssssss          s                                                              
                                              aaaaaaa              sssss  aaaaaaaaaa                   ssssssssssssssss
sssssa       aaaaaaaaaaaaaaaaaaaaaaaaaa
              sssssssssssssssssss
sssssss           aaaaaaaaaaaaaaaaaaaaaa
aaaa      sssssssssssssssssssssssss
s   sa          aaaaaaaaaaaaaaaaaaaaaaaaaaa
 ssssssssssssss  ssssssssss  s       ss      a aaaaaaaaaaaaaaaaaaaaaaaaaaaas        ss s ssssssssssssssssssssssssss    aaasssss a                                                                                                                         aaaaaaaaaaaaaaaaaaa
aaaaaaaaaaa       ssssssssssssssssssssssssssssss aaaaaaaaaaaaaaaaaaaaaaaaaaaaas  aaa sa   ssaaa   sssssssssssssssssssssssssssss
ssss                   aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa      ssssssssssssssssssssssssssssssas          aaaaaaaaaaaaaaaaaaaaaaaaaaaa sssssssssssssssssssssssssssssaaa  sa           aaaaaaaaaaaaaaaaaaaaaaa
aas              ss  a
a sssssssssssssssssssssss  a       sa               aaaaaa      aaaaaa s           s       ssssssss s
                      aaaaaaaaaaaa ssssssssssssssssssaaaaaas  a s
saaaaaaaaaaaaaa  aaaaaaaaaa s ss    a
               ssssssssssssssssssssssaaaaaaaaaaa   aaaaaaaaaaaaaaasssasssa        sssssssssssssssss   ssssaa s s                 aaaaaaaaaaaaaaaaaaaa                    sssssssssssssssssssa       a                       aaaaaaaaaaaaaaaaaaassssss                   sssss ssssss  s
s      aaaaaaaaaaaaaaaaassss aa  a   as                   sssssssssssssss
s                aaaaaaaaaa aaaa   aa                      ssssssssssssssss
                         aaaaaaaaaaaaaaaaa  ssssssssssssss      s       sss    a                   aaaaaaaaaaaaaaaa                       ssssssssssssssssss            aaaaaaaaaaaaaaaaaas                          sssssssssssssss      aaaaaaaaaaaaaaaaaaaaaaaaasssssssssss            s s     ssssssssssss
                aaaaaaaaaaaaaa s   aa   a                     sssssssssssssssss
                     aaaaaaaaaaaaaaaaaa
                 sssssssssssssssss
ssaaaass a            aaaaaaaaaaaaaa as                   ssssssssssssss s                     aaaaaaaaaaaaaaaa
ss                        sssssssssssss                            aaaaaaaaaaaa                     ssssss  ssss    s aaaaaaaaaaa                       s                             ssssssssss                          aaaaaaaa  aaa                          sssssssssss
  aaaaaaaaaa aaaaaa        sssasaassss                       sssssssasssssa                        aaaaaaaaa   ssa                            sssssss a                                                       a                             a   aa  a                                  ss ss                             aaaa   as                              ssssssa                          a  aaaaa   sa                             sssss  ss                           aaaaaaaa as                              ssssssss                           aaaaaaa aas                             ssssssss
a                         aaaaaaaaa sssss                         ssssssa                                 aaaa aaaa                       sssss   sss as                                aaaaaa                               ssssssa                              aaaaa
                                 ssss                                    aaa                                  sssaas