English verb conjugation
MUST SPANGLE

Regular verb: spangle - spangled - spangled

Affirmation

Simple form	V-ing form
I must spangle you must spangle he must spangle we must spangle you must spangle they must spangle	I must be spangling you must be spangling he must be spangling we must be spangling you must be spangling they must be spangling
Perfect	V-ing perfect
I must have spangled you must have spangled he must have spangled we must have spangled you must have spangled they must have spangled	I must have been spangling you must have been spangling he must have been spangling we must have been spangling you must have been spangling they must have been spangling

Negation

Simple form	V-ing form
I mustn't spangle you mustn't spangle he mustn't spangle we mustn't spangle you mustn't spangle they mustn't spangle	I mustn't be spangling you mustn't be spangling he mustn't be spangling we mustn't be spangling you mustn't be spangling they mustn't be spangling
Perfect	V-ing perfect
I mustn't have spangled you mustn't have spangled he mustn't have spangled we mustn't have spangled you mustn't have spangled they mustn't have spangled	I mustn't have been spangling you mustn't have been spangling he mustn't have been spangling we mustn't have been spangling you mustn't have been spangling they mustn't have been spangling

Interrogative form

Simple form	V-ing form
must I spangle? must you spangle? must he spangle? must we spangle? must you spangle? must they spangle?	must I be spangling? must you be spangling? must he be spangling? must we be spangling? must you be spangling? must they be spangling?
Perfect	V-ing perfect
must I have spangled? must you have spangled? must he have spangled? must we have spangled? must you have spangled? must they have spangled?	must I have been spangling? must you have been spangling? must he have been spangling? must we have been spangling? must you have been spangling? must they have been spangling?

Interro-negative form

Simple form	V-ing form
mustn't I spangle? mustn't you spangle? mustn't he spangle? mustn't we spangle? mustn't you spangle? mustn't they spangle?	mustn't I be spangling? mustn't you be spangling? mustn't he be spangling? mustn't we be spangling? mustn't you be spangling? mustn't they be spangling?
Perfect	V-ing perfect
mustn't I have spangled? mustn't you have spangled? mustn't he have spangled? mustn't we have spangled? mustn't you have spangled? mustn't they have spangled?	mustn't I have been spangling? mustn't you have been spangling? mustn't he have been spangling? mustn't we have been spangling? mustn't you have been spangling? mustn't they have been spangling?