. _:b18709405 . _:b18709439 . _:b18709402 . _:b18709436 . _:b18709403 . _:b18709437 . _:b18709446 . _:b18709400 . _:b18709434 . . _:b18709447 . _:b18709401 . _:b18709435 . _:b18709444 . _:b18709478 . _:b18709432 . _:b18709445 . _:b18709433 . _:b18709442 . _:b18709476 . _:b18709443 . _:b18709477 . . _:b18709440 . _:b18709474 . . . _:b18709414 . _:b18709441 . _:b18709475 . _:b18709415 . _:b18709454 . _:b18709472 . _:b18709412 . _:b18709455 . . _:b18709473 . _:b18709413 . _:b18709452 . . _:b18709410 . _:b18709453 . . . _:b18709411 . _:b18709450 . . _:b18709408 . _:b18709451 . _:b18709409 . _:b18709448 . . _:b18709422 . _:b18709449 . _:b18709423 . . _:b18709462 . _:b18709420 . . _:b18709463 . . _:b18709421 . . _:b18709460 . . _:b18709418 . _:b18709461 . _:b18709419 . . _:b18709458 . _:b18709398 . _:b18709416 . . _:b18709459 . _:b18709399 . _:b18709417 . . _:b18709456 . _:b18709396 . _:b18709430 . _:b18709457 . _:b18709397 . . _:b18709431 . _:b18709470 . _:b18709428 . _:b18709471 . _:b18709429 . _:b18709468 . . _:b18709426 . _:b18709469 . _:b18709427 . _:b18709466 . _:b18709406 . _:b18709424 . . _:b18709467 . _:b18709407 . _:b18709425 . _:b18709464 . "https://en.wikipedia.org/wiki/Telegraph_code" . _:b18709404 . . _:b18709438 . . _:b18709465 .