| Similarity | Rank | |
|---|---|---|
| at_no_cost | 0.701 | 26259 |
| at_no_charge | 0.701 | 31567 |
| be_provide_free | 0.664 | 62256 |
| for_free | 0.655 | 2653 |
| offer_free | 0.649 | 22361 |
| provide_free | 0.649 | 21937 |
| be_offer_free | 0.632 | 69894 |
| at_no_cost_to | 0.611 | 55714 |
| be_available_for_free | 0.605 | 82037 |
| without_charge | 0.571 | 50228 |
| free | 0.568 | 239 |
| free_service | 0.568 | 48288 |
| completely_free | 0.558 | 87642 |
| be_completely_free | 0.556 | 92779 |
| free_access | 0.550 | 93978 |
| free_access_to | 0.533 | 42713 |
| absolutely_free | 0.530 | 73133 |
| without_cost | 0.520 | 92318 |
| freely_available | 0.514 | 42869 |
| for_Free | 0.507 | 22438 |
| totally_free | 0.506 | 53802 |
| which_be_available_for | 0.505 | 71284 |
| be_available_for_all | 0.504 | 76924 |
| a_free_service | 0.498 | 50563 |
| free_admission | 0.493 | 53351 |