| Similarity | Rank | |
|---|---|---|
| x2 | 0.790 | 67562 |
| x_2 | 0.638 | 99518 |
| 2x | 0.617 | 35945 |
| +_1 | 0.613 | 40649 |
| x_[number] | 0.580 | 44076 |
| 2_x | 0.572 | 56928 |
| 1_x | 0.562 | 59055 |
| 1x | 0.560 | 55249 |
| 3x | 0.543 | 55219 |
| [number]_x_[number] | 0.541 | 16485 |
| X2 | 0.534 | 83612 |
| 4x | 0.531 | 60933 |
| +_2 | 0.525 | 70240 |
| =_2 | 0.516 | 50110 |
| 1_= | 0.516 | 93640 |
| (_x_, | 0.513 | 76445 |
| =_3 | 0.503 | 71012 |
| =_1 | 0.501 | 21914 |
| x | 0.497 | 2992 |
| =_4 | 0.492 | 91534 |
| [_0 | 0.488 | 90270 |
| + | 0.488 | 1027 |
| 8x | 0.486 | 81755 |
| /_2 | 0.485 | 25382 |
| hex | 0.485 | 39989 |