English verb conjugation
MUST ENFETTER

Regular verb: enfetter - enfettered - enfettered

Affirmation

Simple form	V-ing form
I must enfetter you must enfetter he must enfetter we must enfetter you must enfetter they must enfetter	I must be enfettering you must be enfettering he must be enfettering we must be enfettering you must be enfettering they must be enfettering
Perfect	V-ing perfect
I must have enfettered you must have enfettered he must have enfettered we must have enfettered you must have enfettered they must have enfettered	I must have been enfettering you must have been enfettering he must have been enfettering we must have been enfettering you must have been enfettering they must have been enfettering

Negation

Simple form	V-ing form
I mustn't enfetter you mustn't enfetter he mustn't enfetter we mustn't enfetter you mustn't enfetter they mustn't enfetter	I mustn't be enfettering you mustn't be enfettering he mustn't be enfettering we mustn't be enfettering you mustn't be enfettering they mustn't be enfettering
Perfect	V-ing perfect
I mustn't have enfettered you mustn't have enfettered he mustn't have enfettered we mustn't have enfettered you mustn't have enfettered they mustn't have enfettered	I mustn't have been enfettering you mustn't have been enfettering he mustn't have been enfettering we mustn't have been enfettering you mustn't have been enfettering they mustn't have been enfettering

Interrogative form

Simple form	V-ing form
must I enfetter? must you enfetter? must he enfetter? must we enfetter? must you enfetter? must they enfetter?	must I be enfettering? must you be enfettering? must he be enfettering? must we be enfettering? must you be enfettering? must they be enfettering?
Perfect	V-ing perfect
must I have enfettered? must you have enfettered? must he have enfettered? must we have enfettered? must you have enfettered? must they have enfettered?	must I have been enfettering? must you have been enfettering? must he have been enfettering? must we have been enfettering? must you have been enfettering? must they have been enfettering?

Interro-negative form

Simple form	V-ing form
mustn't I enfetter? mustn't you enfetter? mustn't he enfetter? mustn't we enfetter? mustn't you enfetter? mustn't they enfetter?	mustn't I be enfettering? mustn't you be enfettering? mustn't he be enfettering? mustn't we be enfettering? mustn't you be enfettering? mustn't they be enfettering?
Perfect	V-ing perfect
mustn't I have enfettered? mustn't you have enfettered? mustn't he have enfettered? mustn't we have enfettered? mustn't you have enfettered? mustn't they have enfettered?	mustn't I have been enfettering? mustn't you have been enfettering? mustn't he have been enfettering? mustn't we have been enfettering? mustn't you have been enfettering? mustn't they have been enfettering?