SimilarityRank
need_to_keep 0.754 29562
to_maintain 0.740 3149
in_order_to_maintain 0.722 27316
To_maintain 0.701 38500
maintain 0.691 583
must_be_maintain 0.672 88947
need_to_ensure 0.643 50781
should_be_maintain 0.630 93290
try_to_maintain 0.624 88089
maintenance_of 0.622 7938
need_to_provide 0.620 33063
need_for 0.613 913
to_help_maintain 0.613 82784
need_to_protect 0.607 40087
need_to_manage 0.604 90016
in_order_to_keep 0.586 22600
need_to_support 0.586 25780
need_to_establish 0.582 81044
help_maintain 0.581 47692
while_maintain 0.575 15609
need_to_continue 0.574 85255
need_to_build 0.572 48946
need_to_achieve 0.572 78855
need_to_increase 0.570 73720
to_maintain_their 0.568 45088