English verb conjugation
MUST WIDOW

Regular verb: widow - widowed - widowed

Affirmation

Simple form	V-ing form
I must widow you must widow he must widow we must widow you must widow they must widow	I must be widowing you must be widowing he must be widowing we must be widowing you must be widowing they must be widowing
Perfect	V-ing perfect
I must have widowed you must have widowed he must have widowed we must have widowed you must have widowed they must have widowed	I must have been widowing you must have been widowing he must have been widowing we must have been widowing you must have been widowing they must have been widowing

Negation

Simple form	V-ing form
I mustn't widow you mustn't widow he mustn't widow we mustn't widow you mustn't widow they mustn't widow	I mustn't be widowing you mustn't be widowing he mustn't be widowing we mustn't be widowing you mustn't be widowing they mustn't be widowing
Perfect	V-ing perfect
I mustn't have widowed you mustn't have widowed he mustn't have widowed we mustn't have widowed you mustn't have widowed they mustn't have widowed	I mustn't have been widowing you mustn't have been widowing he mustn't have been widowing we mustn't have been widowing you mustn't have been widowing they mustn't have been widowing

Interrogative form

Simple form	V-ing form
must I widow? must you widow? must he widow? must we widow? must you widow? must they widow?	must I be widowing? must you be widowing? must he be widowing? must we be widowing? must you be widowing? must they be widowing?
Perfect	V-ing perfect
must I have widowed? must you have widowed? must he have widowed? must we have widowed? must you have widowed? must they have widowed?	must I have been widowing? must you have been widowing? must he have been widowing? must we have been widowing? must you have been widowing? must they have been widowing?

Interro-negative form

Simple form	V-ing form
mustn't I widow? mustn't you widow? mustn't he widow? mustn't we widow? mustn't you widow? mustn't they widow?	mustn't I be widowing? mustn't you be widowing? mustn't he be widowing? mustn't we be widowing? mustn't you be widowing? mustn't they be widowing?
Perfect	V-ing perfect
mustn't I have widowed? mustn't you have widowed? mustn't he have widowed? mustn't we have widowed? mustn't you have widowed? mustn't they have widowed?	mustn't I have been widowing? mustn't you have been widowing? mustn't he have been widowing? mustn't we have been widowing? mustn't you have been widowing? mustn't they have been widowing?