SimilarityRank
should_be_maintain 0.795 93290
must_be_keep 0.738 87803
in_order_to_maintain 0.679 27316
need_to_maintain 0.672 42082
To_maintain 0.666 38500
maintain 0.661 583
should_be_keep 0.651 54074
to_maintain 0.638 3149
must_remain 0.632 55321
must_keep 0.590 95443
must_be_provide 0.581 33170
maintenance_of 0.577 7938
be_essential 0.572 6833
should_remain 0.565 51260
must_be 0.564 1155
in_order_to_preserve 0.558 50282
must_be_use 0.554 23753
need_to_keep 0.554 29562
must_also_be 0.548 30931
must_be_present 0.545 67124
must_always_be 0.539 63104
Maintain 0.538 65757
should_keep 0.537 65837
in_order_to_keep 0.531 22600
help_maintain 0.531 47692