English verb conjugation
MUST WHANG

Regular verb: whang - whanged - whanged

Affirmation

Simple form	V-ing form
I must whang you must whang she must whang we must whang you must whang they must whang	I must be whanging you must be whanging she must be whanging we must be whanging you must be whanging they must be whanging
Perfect	V-ing perfect
I must have whanged you must have whanged she must have whanged we must have whanged you must have whanged they must have whanged	I must have been whanging you must have been whanging she must have been whanging we must have been whanging you must have been whanging they must have been whanging

Negation

Simple form	V-ing form
I mustn't whang you mustn't whang she mustn't whang we mustn't whang you mustn't whang they mustn't whang	I mustn't be whanging you mustn't be whanging she mustn't be whanging we mustn't be whanging you mustn't be whanging they mustn't be whanging
Perfect	V-ing perfect
I mustn't have whanged you mustn't have whanged she mustn't have whanged we mustn't have whanged you mustn't have whanged they mustn't have whanged	I mustn't have been whanging you mustn't have been whanging she mustn't have been whanging we mustn't have been whanging you mustn't have been whanging they mustn't have been whanging

Interrogative form

Simple form	V-ing form
must I whang? must you whang? must she whang? must we whang? must you whang? must they whang?	must I be whanging? must you be whanging? must she be whanging? must we be whanging? must you be whanging? must they be whanging?
Perfect	V-ing perfect
must I have whanged? must you have whanged? must she have whanged? must we have whanged? must you have whanged? must they have whanged?	must I have been whanging? must you have been whanging? must she have been whanging? must we have been whanging? must you have been whanging? must they have been whanging?

Interro-negative form

Simple form	V-ing form
mustn't I whang? mustn't you whang? mustn't she whang? mustn't we whang? mustn't you whang? mustn't they whang?	mustn't I be whanging? mustn't you be whanging? mustn't she be whanging? mustn't we be whanging? mustn't you be whanging? mustn't they be whanging?
Perfect	V-ing perfect
mustn't I have whanged? mustn't you have whanged? mustn't she have whanged? mustn't we have whanged? mustn't you have whanged? mustn't they have whanged?	mustn't I have been whanging? mustn't you have been whanging? mustn't she have been whanging? mustn't we have been whanging? mustn't you have been whanging? mustn't they have been whanging?