| Similarity | Rank | |
|---|---|---|
| Can | 0.755 | 1968 |
| :_How_can | 0.653 | 84762 |
| Could | 0.646 | 6228 |
| :_How | 0.594 | 8928 |
| :_How_to | 0.583 | 27306 |
| :_How_do | 0.582 | 44790 |
| How_can | 0.573 | 6386 |
| Will | 0.566 | 1479 |
| Can_they | 0.562 | 62461 |
| Ca_not | 0.538 | 29755 |
| :_What | 0.529 | 11373 |
| Can_we | 0.526 | 26153 |
| Should | 0.526 | 3497 |
| :_how_can | 0.525 | 71383 |
| :_What_do | 0.521 | 55096 |
| Can_not | 0.513 | 45975 |
| :_What_be | 0.511 | 10822 |
| -_How_to | 0.510 | 63789 |
| Does | 0.508 | 28809 |
| Should_not | 0.498 | 32902 |
| How_to | 0.496 | 4370 |
| Challenges_of | 0.492 | 51362 |
| : | 0.491 | 22 |
| question_: | 0.491 | 4389 |
| :_how_do | 0.490 | 95001 |