SimilarityRank
every_so_often 0.851 37750
every_once_in_a 0.827 41453
occasionally 0.690 3352
a_couple_of_time 0.645 28771
once_or_twice 0.622 54734
periodically 0.611 10718
a_few_time 0.610 14277
sometimes 0.595 565
quite_often 0.595 18436
on_occasion 0.584 13010
constantly 0.580 5062
every_time 0.576 6031
everytime 0.575 90217
a_couple_time 0.565 88246
for_a_bit 0.562 21218
often_enough 0.559 68154
but_occasionally 0.547 71591
every_few_year 0.543 75874
but_sometimes 0.541 15471
every_time_he 0.540 91710
on_a_regular_basis 0.538 7198
sometime 0.530 14563
for_a_little_while 0.529 45907
every_time_I 0.527 42332
whenever_I 0.527 89780