SimilarityRank
a_period_of 0.746 8962
period_of 0.693 4660
during_period_of 0.643 43674
after_a_period 0.611 34261
period_during 0.597 88778
during_this_period 0.584 8847
long_period_of 0.573 82414
this_period 0.569 12824
period 0.569 1069
a_period 0.566 19885
for_a_period 0.558 8259
over_a_period 0.546 10371
in_this_period 0.531 25799
the_period_when 0.525 71778
period_of_time 0.504 20386
during_this_time 0.503 6215
period_before 0.494 92090
long_period 0.493 90160
a_context_of 0.493 50548
,_particularly_during 0.484 65060
period_from 0.483 19188
during 0.483 94
time 0.472 51
in_the_period_between 0.469 97021
those_year 0.466 17928