C3132121111331312113313331333133313331333133313331333132313331333133313331333133313221333132332222121
  >>
   C313212111133131211331333133313331333133313331333133313231333133313331333133313331322133313233222212
  <<
   C3132121111331312113313331333133313331333133313331333132313331333133313331333133313221333132332222123
  >>
 
 
 C3132121111331312113313331333133313331333133313331333132313331333133313331333133313221333132332222122
  >>