SimilarityRank
to_help_maintain 0.749 82784
maintain 0.693 583
help_keep 0.677 25653
to_maintain 0.642 3149
maintenance_of 0.631 7938
To_maintain 0.625 38500
help_to_keep 0.618 33949
help_preserve 0.614 89900
help_restore 0.612 99670
help_promote 0.606 51023
in_order_to_maintain 0.588 27316
help_to_ensure 0.586 63956
help_to_promote 0.581 79643
need_to_maintain 0.581 42082
continue_to_maintain 0.569 88144
help_protect 0.569 48440
help_ensure 0.567 48051
help_build 0.558 24420
help_improve 0.552 39846
help_to_protect 0.547 79698
and_maintenance_of 0.541 8124
while_maintain 0.535 15609
must_be_maintain 0.531 88947
ensure 0.529 1390
help_manage 0.526 77472