| Chapter # | Sentence # | Quote |
|---|---|---|
| 25 | 102 | "View more quotes about further">Further, over sixty percent of the language consists of those five letters plus Ar, Ina, Shu and Homan". |
| 25 | 103 | "We could still try all possible combinations," said Samos. |
| 25 | 104 | "True," said Bosk, "and, in a short message, which this appears to be, we might produce several intelligible possibilities. |
| 25 | 105 | Short messages, particularly those which do not reflect statistical letter frequencies, can be extremely difficult to decipher, even when the cipher used is rudimentary". |
| 25 | 106 | "Rudimentary?" asked Samos. |
| 25 | 107 | "There are many varieties of cipher," said Bosk, "both of the substitution and transposition type. |
| 25 | 108 | I suspect we have before us, in this necklace, a simple substitution cipher". |