SimilarityRank
to_find_out_if 0.721 75884
to_determine_if 0.674 15429
to_see_if 0.671 8714
to_know_what 0.671 20336
to_check_if 0.663 66637
to_know_how 0.662 52611
to_see_whether 0.648 46688
to_determine_whether 0.640 14132
know_if 0.628 51653
to_verify_that 0.612 50771
to_know_that 0.611 11053
know_whether 0.606 77517
I_do_not_know_if 0.591 35652
to_assess_whether 0.589 71937
to_see_if_they 0.582 44624
to_find_out 0.580 10980
to_decide_whether 0.578 68242
to_know_who 0.577 82537
to_understand_what 0.569 30052
to_see_if_it_be 0.561 71194
to_see_how_much 0.559 94028
to_understand_how 0.554 16806
not_sure_if 0.552 97717
to_be_sure_that 0.551 87320
to_determine_what 0.550 31569