male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MUST DECREPITATE
Regular verb: decrepitate - decrepitated - decrepitated
Affirmation
Simple form
I must decrepitateyou must decrepitate
she must decrepitate
we must decrepitate
you must decrepitate
they must decrepitate
V-ing form
I must be decrepitatingyou must be decrepitating
she must be decrepitating
we must be decrepitating
you must be decrepitating
they must be decrepitating
Perfect
I must have decrepitatedyou must have decrepitated
she must have decrepitated
we must have decrepitated
you must have decrepitated
they must have decrepitated
V-ing perfect
I must have been decrepitatingyou must have been decrepitating
she must have been decrepitating
we must have been decrepitating
you must have been decrepitating
they must have been decrepitating
Negation
Simple form
I mustn't decrepitateyou mustn't decrepitate
she mustn't decrepitate
we mustn't decrepitate
you mustn't decrepitate
they mustn't decrepitate
V-ing form
I mustn't be decrepitatingyou mustn't be decrepitating
she mustn't be decrepitating
we mustn't be decrepitating
you mustn't be decrepitating
they mustn't be decrepitating
Perfect
I mustn't have decrepitatedyou mustn't have decrepitated
she mustn't have decrepitated
we mustn't have decrepitated
you mustn't have decrepitated
they mustn't have decrepitated
V-ing perfect
I mustn't have been decrepitatingyou mustn't have been decrepitating
she mustn't have been decrepitating
we mustn't have been decrepitating
you mustn't have been decrepitating
they mustn't have been decrepitating
Interrogative form
Simple form
must I decrepitate?must you decrepitate?
must she decrepitate?
must we decrepitate?
must you decrepitate?
must they decrepitate?
V-ing form
must I be decrepitating?must you be decrepitating?
must she be decrepitating?
must we be decrepitating?
must you be decrepitating?
must they be decrepitating?
Perfect
must I have decrepitated?must you have decrepitated?
must she have decrepitated?
must we have decrepitated?
must you have decrepitated?
must they have decrepitated?
V-ing perfect
must I have been decrepitating?must you have been decrepitating?
must she have been decrepitating?
must we have been decrepitating?
must you have been decrepitating?
must they have been decrepitating?
Interro-negative form
Simple form
mustn't I decrepitate?mustn't you decrepitate?
mustn't she decrepitate?
mustn't we decrepitate?
mustn't you decrepitate?
mustn't they decrepitate?
V-ing form
mustn't I be decrepitating?mustn't you be decrepitating?
mustn't she be decrepitating?
mustn't we be decrepitating?
mustn't you be decrepitating?
mustn't they be decrepitating?
Perfect
mustn't I have decrepitated?mustn't you have decrepitated?
mustn't she have decrepitated?
mustn't we have decrepitated?
mustn't you have decrepitated?
mustn't they have decrepitated?
V-ing perfect
mustn't I have been decrepitating?mustn't you have been decrepitating?
mustn't she have been decrepitating?
mustn't we have been decrepitating?
mustn't you have been decrepitating?
mustn't they have been decrepitating?