English verb conjugation
MUST SMUGGLE

Regular verb: smuggle - smuggled - smuggled

Affirmation

Simple form	V-ing form
I must smuggle you must smuggle he must smuggle we must smuggle you must smuggle they must smuggle	I must be smuggling you must be smuggling he must be smuggling we must be smuggling you must be smuggling they must be smuggling
Perfect	V-ing perfect
I must have smuggled you must have smuggled he must have smuggled we must have smuggled you must have smuggled they must have smuggled	I must have been smuggling you must have been smuggling he must have been smuggling we must have been smuggling you must have been smuggling they must have been smuggling

Negation

Simple form	V-ing form
I mustn't smuggle you mustn't smuggle he mustn't smuggle we mustn't smuggle you mustn't smuggle they mustn't smuggle	I mustn't be smuggling you mustn't be smuggling he mustn't be smuggling we mustn't be smuggling you mustn't be smuggling they mustn't be smuggling
Perfect	V-ing perfect
I mustn't have smuggled you mustn't have smuggled he mustn't have smuggled we mustn't have smuggled you mustn't have smuggled they mustn't have smuggled	I mustn't have been smuggling you mustn't have been smuggling he mustn't have been smuggling we mustn't have been smuggling you mustn't have been smuggling they mustn't have been smuggling

Interrogative form

Simple form	V-ing form
must I smuggle? must you smuggle? must he smuggle? must we smuggle? must you smuggle? must they smuggle?	must I be smuggling? must you be smuggling? must he be smuggling? must we be smuggling? must you be smuggling? must they be smuggling?
Perfect	V-ing perfect
must I have smuggled? must you have smuggled? must he have smuggled? must we have smuggled? must you have smuggled? must they have smuggled?	must I have been smuggling? must you have been smuggling? must he have been smuggling? must we have been smuggling? must you have been smuggling? must they have been smuggling?

Interro-negative form

Simple form	V-ing form
mustn't I smuggle? mustn't you smuggle? mustn't he smuggle? mustn't we smuggle? mustn't you smuggle? mustn't they smuggle?	mustn't I be smuggling? mustn't you be smuggling? mustn't he be smuggling? mustn't we be smuggling? mustn't you be smuggling? mustn't they be smuggling?
Perfect	V-ing perfect
mustn't I have smuggled? mustn't you have smuggled? mustn't he have smuggled? mustn't we have smuggled? mustn't you have smuggled? mustn't they have smuggled?	mustn't I have been smuggling? mustn't you have been smuggling? mustn't he have been smuggling? mustn't we have been smuggling? mustn't you have been smuggling? mustn't they have been smuggling?