| Similarity | Rank | |
|---|---|---|
| first-served | 0.990 | 62896 |
| non-refundable | 0.689 | 30278 |
| Pre-registration | 0.685 | 86626 |
| case-by-case | 0.682 | 37039 |
| non-transferable | 0.672 | 75774 |
| pre-registration | 0.666 | 66561 |
| as-needed | 0.666 | 82007 |
| nonrefundable | 0.652 | 85858 |
| refundable | 0.641 | 32957 |
| Monday-Friday | 0.639 | 61800 |
| prorated | 0.638 | 66984 |
| free-of-charge | 0.637 | 83166 |
| pre-registered | 0.637 | 95438 |
| walk-ins | 0.633 | 92182 |
| pro-rated | 0.630 | 85976 |
| pre-booked | 0.629 | 84696 |
| time-limited | 0.625 | 86047 |
| Admission | 0.620 | 15127 |
| weekdays | 0.603 | 26287 |
| pre-register | 0.602 | 69424 |
| waitlist | 0.600 | 79592 |
| 5pm | 0.599 | 19533 |
| Refreshments | 0.597 | 55889 |
| Thursdays | 0.597 | 23990 |
| Saturdays | 0.596 | 15916 |