English verb conjugation
MUST SPANCEL

Regular verb: spancel - spanceled - spanceled

Affirmation

Simple form	V-ing form
I must spancel you must spancel he must spancel we must spancel you must spancel they must spancel	I must be spanceling you must be spanceling he must be spanceling we must be spanceling you must be spanceling they must be spanceling
Perfect	V-ing perfect
I must have spanceled you must have spanceled he must have spanceled we must have spanceled you must have spanceled they must have spanceled	I must have been spanceling you must have been spanceling he must have been spanceling we must have been spanceling you must have been spanceling they must have been spanceling

Negation

Simple form	V-ing form
I mustn't spancel you mustn't spancel he mustn't spancel we mustn't spancel you mustn't spancel they mustn't spancel	I mustn't be spanceling you mustn't be spanceling he mustn't be spanceling we mustn't be spanceling you mustn't be spanceling they mustn't be spanceling
Perfect	V-ing perfect
I mustn't have spanceled you mustn't have spanceled he mustn't have spanceled we mustn't have spanceled you mustn't have spanceled they mustn't have spanceled	I mustn't have been spanceling you mustn't have been spanceling he mustn't have been spanceling we mustn't have been spanceling you mustn't have been spanceling they mustn't have been spanceling

Interrogative form

Simple form	V-ing form
must I spancel? must you spancel? must he spancel? must we spancel? must you spancel? must they spancel?	must I be spanceling? must you be spanceling? must he be spanceling? must we be spanceling? must you be spanceling? must they be spanceling?
Perfect	V-ing perfect
must I have spanceled? must you have spanceled? must he have spanceled? must we have spanceled? must you have spanceled? must they have spanceled?	must I have been spanceling? must you have been spanceling? must he have been spanceling? must we have been spanceling? must you have been spanceling? must they have been spanceling?

Interro-negative form

Simple form	V-ing form
mustn't I spancel? mustn't you spancel? mustn't he spancel? mustn't we spancel? mustn't you spancel? mustn't they spancel?	mustn't I be spanceling? mustn't you be spanceling? mustn't he be spanceling? mustn't we be spanceling? mustn't you be spanceling? mustn't they be spanceling?
Perfect	V-ing perfect
mustn't I have spanceled? mustn't you have spanceled? mustn't he have spanceled? mustn't we have spanceled? mustn't you have spanceled? mustn't they have spanceled?	mustn't I have been spanceling? mustn't you have been spanceling? mustn't he have been spanceling? mustn't we have been spanceling? mustn't you have been spanceling? mustn't they have been spanceling?