SimilarityRank
trial_period 0.624 87612
full_version 0.580 29401
software_download 0.567 69914
coupon_code 0.557 47847
for_mac 0.552 61928
freeware 0.546 43193
free_download 0.546 8386
free_online 0.538 44783
free_update 0.538 97286
promo_code 0.532 52205
for_Free 0.529 22438
absolutely_free 0.523 73133
free_sample 0.521 90605
keygen 0.518 71769
for_pc 0.518 82568
free_shipping 0.512 40947
signup 0.510 59398
free_service 0.506 48288
subscription_service 0.501 94893
subscription 0.500 7200
Free 0.499 3297
reseller 0.496 29148
for_free 0.496 2653
for_android 0.496 45113
free_app 0.495 92377