SimilarityRank
Free 0.778 3297
free_! 0.764 14854
completely_free 0.758 87642
totally_free 0.735 53802
be_completely_free 0.711 92779
for_free 0.695 2653
absolutely_free 0.681 73133
free_from 0.662 5281
-_Free 0.643 83405
offer_free 0.638 22361
should_be_free 0.622 55179
for_Free 0.619 22438
free_online 0.599 44783
provide_free 0.597 21937
be_offer_free 0.585 69894
free-of-charge 0.568 93259
become_free 0.555 93553
free_access 0.551 93978
at_no_charge 0.550 31567
at_no_cost 0.543 26259
free_access_to 0.534 42713
be_provide_free 0.525 62256
be_available_for_free 0.525 82037
no_charge 0.524 57253
gratis 0.522 34508