English verb conjugation
MUST INTERPLANT

Regular verb: interplant - interplanted - interplanted

Affirmation

Simple form	V-ing form
I must interplant you must interplant he must interplant we must interplant you must interplant they must interplant	I must be interplanting you must be interplanting he must be interplanting we must be interplanting you must be interplanting they must be interplanting
Perfect	V-ing perfect
I must have interplanted you must have interplanted he must have interplanted we must have interplanted you must have interplanted they must have interplanted	I must have been interplanting you must have been interplanting he must have been interplanting we must have been interplanting you must have been interplanting they must have been interplanting

Negation

Simple form	V-ing form
I mustn't interplant you mustn't interplant he mustn't interplant we mustn't interplant you mustn't interplant they mustn't interplant	I mustn't be interplanting you mustn't be interplanting he mustn't be interplanting we mustn't be interplanting you mustn't be interplanting they mustn't be interplanting
Perfect	V-ing perfect
I mustn't have interplanted you mustn't have interplanted he mustn't have interplanted we mustn't have interplanted you mustn't have interplanted they mustn't have interplanted	I mustn't have been interplanting you mustn't have been interplanting he mustn't have been interplanting we mustn't have been interplanting you mustn't have been interplanting they mustn't have been interplanting

Interrogative form

Simple form	V-ing form
must I interplant? must you interplant? must he interplant? must we interplant? must you interplant? must they interplant?	must I be interplanting? must you be interplanting? must he be interplanting? must we be interplanting? must you be interplanting? must they be interplanting?
Perfect	V-ing perfect
must I have interplanted? must you have interplanted? must he have interplanted? must we have interplanted? must you have interplanted? must they have interplanted?	must I have been interplanting? must you have been interplanting? must he have been interplanting? must we have been interplanting? must you have been interplanting? must they have been interplanting?

Interro-negative form

Simple form	V-ing form
mustn't I interplant? mustn't you interplant? mustn't he interplant? mustn't we interplant? mustn't you interplant? mustn't they interplant?	mustn't I be interplanting? mustn't you be interplanting? mustn't he be interplanting? mustn't we be interplanting? mustn't you be interplanting? mustn't they be interplanting?
Perfect	V-ing perfect
mustn't I have interplanted? mustn't you have interplanted? mustn't he have interplanted? mustn't we have interplanted? mustn't you have interplanted? mustn't they have interplanted?	mustn't I have been interplanting? mustn't you have been interplanting? mustn't he have been interplanting? mustn't we have been interplanting? mustn't you have been interplanting? mustn't they have been interplanting?