SimilarityRank
,_but_I_do_not_think 0.626 30498
I_be_not_sure 0.614 10313
sure 0.606 3093
I_be_not_convince 0.604 99114
I_do_not_believe 0.603 36363
I_doubt 0.600 46706
I_do_not_think 0.599 7324
but_I_do_not_think 0.592 81647
I_do_not_know_that 0.589 38924
not_sure 0.588 34196
I_be_not_sure_that 0.582 42331
I_be_not 0.578 1283
but_then_again_, 0.578 38089
but_then_again 0.577 60154
after_all 0.572 3723
I_doubt_it 0.570 77203
I_do_not_think_that 0.565 19924
I_suppose 0.564 8444
I_do_not_know 0.558 6146
then_again_, 0.556 19420
I_do_not_say 0.552 83223
I_be_wrong 0.552 37025
"_I_do_not_think 0.549 24038
but_I_be_not_sure 0.548 25639
I_do_not_think_so 0.546 43502