English verb conjugation
MUST DISSECT

Regular verb: dissect - dissected - dissected

Affirmation

Simple form	V-ing form
I must dissect you must dissect she must dissect we must dissect you must dissect they must dissect	I must be dissecting you must be dissecting she must be dissecting we must be dissecting you must be dissecting they must be dissecting
Perfect	V-ing perfect
I must have dissected you must have dissected she must have dissected we must have dissected you must have dissected they must have dissected	I must have been dissecting you must have been dissecting she must have been dissecting we must have been dissecting you must have been dissecting they must have been dissecting

Negation

Simple form	V-ing form
I mustn't dissect you mustn't dissect she mustn't dissect we mustn't dissect you mustn't dissect they mustn't dissect	I mustn't be dissecting you mustn't be dissecting she mustn't be dissecting we mustn't be dissecting you mustn't be dissecting they mustn't be dissecting
Perfect	V-ing perfect
I mustn't have dissected you mustn't have dissected she mustn't have dissected we mustn't have dissected you mustn't have dissected they mustn't have dissected	I mustn't have been dissecting you mustn't have been dissecting she mustn't have been dissecting we mustn't have been dissecting you mustn't have been dissecting they mustn't have been dissecting

Interrogative form

Simple form	V-ing form
must I dissect? must you dissect? must she dissect? must we dissect? must you dissect? must they dissect?	must I be dissecting? must you be dissecting? must she be dissecting? must we be dissecting? must you be dissecting? must they be dissecting?
Perfect	V-ing perfect
must I have dissected? must you have dissected? must she have dissected? must we have dissected? must you have dissected? must they have dissected?	must I have been dissecting? must you have been dissecting? must she have been dissecting? must we have been dissecting? must you have been dissecting? must they have been dissecting?

Interro-negative form

Simple form	V-ing form
mustn't I dissect? mustn't you dissect? mustn't she dissect? mustn't we dissect? mustn't you dissect? mustn't they dissect?	mustn't I be dissecting? mustn't you be dissecting? mustn't she be dissecting? mustn't we be dissecting? mustn't you be dissecting? mustn't they be dissecting?
Perfect	V-ing perfect
mustn't I have dissected? mustn't you have dissected? mustn't she have dissected? mustn't we have dissected? mustn't you have dissected? mustn't they have dissected?	mustn't I have been dissecting? mustn't you have been dissecting? mustn't she have been dissecting? mustn't we have been dissecting? mustn't you have been dissecting? mustn't they have been dissecting?