| BB | maximum wavelength of absorption | 15 | 48 |
| MB | the Netherlands | 15 | 49 |
| BB | sunspots | 15 | 62 |
| TR | Jim Brown | 10 | 69 |
| AR | Pyotr Ilyich Tchaikovsky | 15 | 72 |
| RC | Stephen Crane | 10 | 81 |
| MB | irony | 10 | 82 |
| AW | Guān Yǔ | 10 | 85 |
| RR | Columbine school shooting | 15 | 86 |
| AG | body mass index | 10 | 88 |