| brood over upper reaches | 0.59 |
| become more sombre | 0.53 |
| turn to total darkness | 0.25 |
| pervade rome | 0.25 |
| leave the capital | 0.25 |
| angered by the approach… | 0.59 |
| replaced by excitement | 0.29 |
| caused by mother nature | 0.16 |
| felt to some degree | 0.16 |
| tempered by the knowled… | 0.16 |
| replaced by optimism | 0.16 |