English verb conjugation
MUST DISPOSE

Regular verb: dispose - disposed - disposed

Affirmation

Simple form	V-ing form
I must dispose you must dispose he must dispose we must dispose you must dispose they must dispose	I must be disposing you must be disposing he must be disposing we must be disposing you must be disposing they must be disposing
Perfect	V-ing perfect
I must have disposed you must have disposed he must have disposed we must have disposed you must have disposed they must have disposed	I must have been disposing you must have been disposing he must have been disposing we must have been disposing you must have been disposing they must have been disposing

Negation

Simple form	V-ing form
I mustn't dispose you mustn't dispose he mustn't dispose we mustn't dispose you mustn't dispose they mustn't dispose	I mustn't be disposing you mustn't be disposing he mustn't be disposing we mustn't be disposing you mustn't be disposing they mustn't be disposing
Perfect	V-ing perfect
I mustn't have disposed you mustn't have disposed he mustn't have disposed we mustn't have disposed you mustn't have disposed they mustn't have disposed	I mustn't have been disposing you mustn't have been disposing he mustn't have been disposing we mustn't have been disposing you mustn't have been disposing they mustn't have been disposing

Interrogative form

Simple form	V-ing form
must I dispose? must you dispose? must he dispose? must we dispose? must you dispose? must they dispose?	must I be disposing? must you be disposing? must he be disposing? must we be disposing? must you be disposing? must they be disposing?
Perfect	V-ing perfect
must I have disposed? must you have disposed? must he have disposed? must we have disposed? must you have disposed? must they have disposed?	must I have been disposing? must you have been disposing? must he have been disposing? must we have been disposing? must you have been disposing? must they have been disposing?

Interro-negative form

Simple form	V-ing form
mustn't I dispose? mustn't you dispose? mustn't he dispose? mustn't we dispose? mustn't you dispose? mustn't they dispose?	mustn't I be disposing? mustn't you be disposing? mustn't he be disposing? mustn't we be disposing? mustn't you be disposing? mustn't they be disposing?
Perfect	V-ing perfect
mustn't I have disposed? mustn't you have disposed? mustn't he have disposed? mustn't we have disposed? mustn't you have disposed? mustn't they have disposed?	mustn't I have been disposing? mustn't you have been disposing? mustn't he have been disposing? mustn't we have been disposing? mustn't you have been disposing? mustn't they have been disposing?