English verb conjugation
MUST SPIRIT

Regular verb: spirit - spirited - spirited

Affirmation

Simple form	V-ing form
I must spirit you must spirit he must spirit we must spirit you must spirit they must spirit	I must be spiriting you must be spiriting he must be spiriting we must be spiriting you must be spiriting they must be spiriting
Perfect	V-ing perfect
I must have spirited you must have spirited he must have spirited we must have spirited you must have spirited they must have spirited	I must have been spiriting you must have been spiriting he must have been spiriting we must have been spiriting you must have been spiriting they must have been spiriting

Negation

Simple form	V-ing form
I mustn't spirit you mustn't spirit he mustn't spirit we mustn't spirit you mustn't spirit they mustn't spirit	I mustn't be spiriting you mustn't be spiriting he mustn't be spiriting we mustn't be spiriting you mustn't be spiriting they mustn't be spiriting
Perfect	V-ing perfect
I mustn't have spirited you mustn't have spirited he mustn't have spirited we mustn't have spirited you mustn't have spirited they mustn't have spirited	I mustn't have been spiriting you mustn't have been spiriting he mustn't have been spiriting we mustn't have been spiriting you mustn't have been spiriting they mustn't have been spiriting

Interrogative form

Simple form	V-ing form
must I spirit? must you spirit? must he spirit? must we spirit? must you spirit? must they spirit?	must I be spiriting? must you be spiriting? must he be spiriting? must we be spiriting? must you be spiriting? must they be spiriting?
Perfect	V-ing perfect
must I have spirited? must you have spirited? must he have spirited? must we have spirited? must you have spirited? must they have spirited?	must I have been spiriting? must you have been spiriting? must he have been spiriting? must we have been spiriting? must you have been spiriting? must they have been spiriting?

Interro-negative form

Simple form	V-ing form
mustn't I spirit? mustn't you spirit? mustn't he spirit? mustn't we spirit? mustn't you spirit? mustn't they spirit?	mustn't I be spiriting? mustn't you be spiriting? mustn't he be spiriting? mustn't we be spiriting? mustn't you be spiriting? mustn't they be spiriting?
Perfect	V-ing perfect
mustn't I have spirited? mustn't you have spirited? mustn't he have spirited? mustn't we have spirited? mustn't you have spirited? mustn't they have spirited?	mustn't I have been spiriting? mustn't you have been spiriting? mustn't he have been spiriting? mustn't we have been spiriting? mustn't you have been spiriting? mustn't they have been spiriting?