SimilarityRank
discount 0.773 4205
discount_on 0.767 44577
a_discount 0.737 21189
[number]_%_discount 0.725 82527
[number]_%_off 0.698 20951
discounted 0.693 54028
group_rate 0.647 78172
special_rate 0.633 99063
special_offer 0.624 21925
discount_code 0.623 84923
$_[number]_off 0.614 99122
Discount 0.597 45973
discount_rate 0.596 72930
reduce_price 0.586 92655
coupon_for 0.586 66115
promo_code 0.582 52205
coupon_code 0.579 47847
full_price 0.579 92207
registration_fee_for 0.533 99484
list_price 0.528 96378
room_rate 0.520 82788
fee_for 0.515 11767
for_just_$_[number] 0.508 61758
annual_fee 0.507 92242
for_only_$_[number] 0.506 44656