English verb conjugation
MUST STRIPE

Regular verb: stripe - striped - striped

Affirmation

Simple form	V-ing form
I must stripe you must stripe he must stripe we must stripe you must stripe they must stripe	I must be striping you must be striping he must be striping we must be striping you must be striping they must be striping
Perfect	V-ing perfect
I must have striped you must have striped he must have striped we must have striped you must have striped they must have striped	I must have been striping you must have been striping he must have been striping we must have been striping you must have been striping they must have been striping

Negation

Simple form	V-ing form
I mustn't stripe you mustn't stripe he mustn't stripe we mustn't stripe you mustn't stripe they mustn't stripe	I mustn't be striping you mustn't be striping he mustn't be striping we mustn't be striping you mustn't be striping they mustn't be striping
Perfect	V-ing perfect
I mustn't have striped you mustn't have striped he mustn't have striped we mustn't have striped you mustn't have striped they mustn't have striped	I mustn't have been striping you mustn't have been striping he mustn't have been striping we mustn't have been striping you mustn't have been striping they mustn't have been striping

Interrogative form

Simple form	V-ing form
must I stripe? must you stripe? must he stripe? must we stripe? must you stripe? must they stripe?	must I be striping? must you be striping? must he be striping? must we be striping? must you be striping? must they be striping?
Perfect	V-ing perfect
must I have striped? must you have striped? must he have striped? must we have striped? must you have striped? must they have striped?	must I have been striping? must you have been striping? must he have been striping? must we have been striping? must you have been striping? must they have been striping?

Interro-negative form

Simple form	V-ing form
mustn't I stripe? mustn't you stripe? mustn't he stripe? mustn't we stripe? mustn't you stripe? mustn't they stripe?	mustn't I be striping? mustn't you be striping? mustn't he be striping? mustn't we be striping? mustn't you be striping? mustn't they be striping?
Perfect	V-ing perfect
mustn't I have striped? mustn't you have striped? mustn't he have striped? mustn't we have striped? mustn't you have striped? mustn't they have striped?	mustn't I have been striping? mustn't you have been striping? mustn't he have been striping? mustn't we have been striping? mustn't you have been striping? mustn't they have been striping?