| Similarity | Rank | |
|---|---|---|
| { | 0.795 | 3820 |
| _ | 0.793 | 9190 |
| } | 0.784 | 3812 |
| (( | 0.779 | 26337 |
| − | 0.774 | 19557 |
| \ | 0.745 | 3158 |
| r | 0.741 | 5148 |
| ;; | 0.739 | 45409 |
| }} | 0.738 | 22626 |
| ))) | 0.734 | 50976 |
| )) | 0.733 | 9635 |
| \\ | 0.724 | 37229 |
| ((( | 0.723 | 90922 |
| ~ | 0.720 | 3074 |
| && | 0.718 | 63585 |
| -1 | 0.714 | 18849 |
| __ | 0.714 | 37327 |
| n | 0.712 | 2459 |
| ^^ | 0.712 | 32512 |
| ln | 0.711 | 60351 |
| sqrt | 0.710 | 85682 |
| q | 0.704 | 17211 |
| << | 0.702 | 35878 |
| ff | 0.700 | 44277 |
| {{ | 0.699 | 23429 |