| Similarity | Rank | |
|---|---|---|
| 3_+ | 0.816 | 69280 |
| 2_+ | 0.812 | 59059 |
| 5_+ | 0.806 | 83231 |
| +1 | 0.600 | 31573 |
| +_1 | 0.596 | 40649 |
| +_2 | 0.593 | 70240 |
| [number]_+ | 0.553 | 3431 |
| 2 | 0.551 | 170 |
| 4 | 0.549 | 274 |
| +3 | 0.548 | 97676 |
| 3 | 0.545 | 205 |
| 5 | 0.544 | 333 |
| +2 | 0.540 | 61409 |
| 2x | 0.538 | 35945 |
| 2_/_3 | 0.537 | 48563 |
| 1 | 0.533 | 187 |
| =_2 | 0.530 | 50110 |
| 8 | 0.526 | 648 |
| /_4 | 0.525 | 45946 |
| 4_/_5 | 0.523 | 77775 |
| /_3 | 0.523 | 43602 |
| (_[number]_+ | 0.522 | 79387 |
| 6 | 0.521 | 474 |
| /_2 | 0.515 | 25382 |
| =_4 | 0.514 | 91534 |