SimilarityRank
should 0.877 115
will 0.769 33
shall 0.751 959
not 0.736 28
may 0.734 100
ought 0.730 2804
need 0.729 127
can 0.728 34
MUST 0.716 11511
required 0.707 577
unless 0.704 1508
Must 0.665 7740
would 0.663 65
necessary 0.656 742
obliged 0.652 11806
if 0.652 66
sufficiently 0.651 8941
Should 0.651 2822
intend 0.650 5761
allowed 0.644 1171
wish 0.642 958
be 0.640 20
behooves 0.640 65335
determined 0.637 2085
could 0.636 103