male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST DECUSSATE
Regular verb: decussate - decussated - decussated
Affirmation
Simple form
I must decussateyou must decussate
she must decussate
we must decussate
you must decussate
they must decussate
V-ing form
I must be decussatingyou must be decussating
she must be decussating
we must be decussating
you must be decussating
they must be decussating
Perfect
I must have decussatedyou must have decussated
she must have decussated
we must have decussated
you must have decussated
they must have decussated
V-ing perfect
I must have been decussatingyou must have been decussating
she must have been decussating
we must have been decussating
you must have been decussating
they must have been decussating
Negation
Simple form
I mustn't decussateyou mustn't decussate
she mustn't decussate
we mustn't decussate
you mustn't decussate
they mustn't decussate
V-ing form
I mustn't be decussatingyou mustn't be decussating
she mustn't be decussating
we mustn't be decussating
you mustn't be decussating
they mustn't be decussating
Perfect
I mustn't have decussatedyou mustn't have decussated
she mustn't have decussated
we mustn't have decussated
you mustn't have decussated
they mustn't have decussated
V-ing perfect
I mustn't have been decussatingyou mustn't have been decussating
she mustn't have been decussating
we mustn't have been decussating
you mustn't have been decussating
they mustn't have been decussating
Interrogative form
Simple form
must I decussate?must you decussate?
must she decussate?
must we decussate?
must you decussate?
must they decussate?
V-ing form
must I be decussating?must you be decussating?
must she be decussating?
must we be decussating?
must you be decussating?
must they be decussating?
Perfect
must I have decussated?must you have decussated?
must she have decussated?
must we have decussated?
must you have decussated?
must they have decussated?
V-ing perfect
must I have been decussating?must you have been decussating?
must she have been decussating?
must we have been decussating?
must you have been decussating?
must they have been decussating?
Interro-negative form
Simple form
mustn't I decussate?mustn't you decussate?
mustn't she decussate?
mustn't we decussate?
mustn't you decussate?
mustn't they decussate?
V-ing form
mustn't I be decussating?mustn't you be decussating?
mustn't she be decussating?
mustn't we be decussating?
mustn't you be decussating?
mustn't they be decussating?
Perfect
mustn't I have decussated?mustn't you have decussated?
mustn't she have decussated?
mustn't we have decussated?
mustn't you have decussated?
mustn't they have decussated?
V-ing perfect
mustn't I have been decussating?mustn't you have been decussating?
mustn't she have been decussating?
mustn't we have been decussating?
mustn't you have been decussating?
mustn't they have been decussating?