SimilarityRank
we_know 0.664 4842
we_do_not_know 0.607 21798
know_about 0.594 5185
we_think_about 0.593 71689
I_know_about 0.588 64012
we_learn_from 0.588 53629
we_already_know 0.586 86950
we_learn_about 0.581 32804
that_we_know 0.566 32534
we_be_aware_of 0.556 59218
we_learn 0.555 10662
we_know_from 0.538 57411
we_know_what 0.535 46852
we_understand 0.533 14372
we_look_at 0.532 13646
we_need_to_know 0.530 89503
we_talk_about 0.522 13091
we_hear_about 0.520 54606
do_not_know_about 0.515 58593
we_find_out 0.513 69256
tell_us_about 0.509 14354
we_discover 0.504 24600
we_need_to_understand 0.503 74718
we_forget 0.499 91335
we_have_learn 0.490 56663