| Similarity | Rank | |
|---|---|---|
| for_Free | 0.779 | 22438 |
| for_free | 0.696 | 2653 |
| for_only_$_[number] | 0.644 | 44656 |
| for_just_$_[number] | 0.643 | 61758 |
| absolutely_free | 0.616 | 73133 |
| at_no_cost | 0.611 | 26259 |
| Free | 0.603 | 3297 |
| free_! | 0.602 | 14854 |
| $_[number]_off | 0.572 | 99122 |
| -_Free | 0.564 | 83405 |
| at_no_charge | 0.561 | 31567 |
| sign_up_now | 0.545 | 96870 |
| totally_free | 0.540 | 53802 |
| today_! | 0.540 | 7517 |
| for_a_limited_time | 0.537 | 53355 |
| [number]_%_off | 0.536 | 20951 |
| now_you_can | 0.532 | 32976 |
| get_your | 0.531 | 9080 |
| Enjoy | 0.525 | 24602 |
| Today_! | 0.521 | 78070 |
| Download_free | 0.516 | 80839 |
| just_download | 0.515 | 78364 |
| be_available_for_free | 0.514 | 82037 |
| sign_up_here | 0.514 | 53200 |
| free_online | 0.512 | 44783 |