English verb conjugation
MUST WISP

Regular verb: wisp - wisped - wisped

Affirmation

Simple form	V-ing form
I must wisp you must wisp he must wisp we must wisp you must wisp they must wisp	I must be wisping you must be wisping he must be wisping we must be wisping you must be wisping they must be wisping
Perfect	V-ing perfect
I must have wisped you must have wisped he must have wisped we must have wisped you must have wisped they must have wisped	I must have been wisping you must have been wisping he must have been wisping we must have been wisping you must have been wisping they must have been wisping

Negation

Simple form	V-ing form
I mustn't wisp you mustn't wisp he mustn't wisp we mustn't wisp you mustn't wisp they mustn't wisp	I mustn't be wisping you mustn't be wisping he mustn't be wisping we mustn't be wisping you mustn't be wisping they mustn't be wisping
Perfect	V-ing perfect
I mustn't have wisped you mustn't have wisped he mustn't have wisped we mustn't have wisped you mustn't have wisped they mustn't have wisped	I mustn't have been wisping you mustn't have been wisping he mustn't have been wisping we mustn't have been wisping you mustn't have been wisping they mustn't have been wisping

Interrogative form

Simple form	V-ing form
must I wisp? must you wisp? must he wisp? must we wisp? must you wisp? must they wisp?	must I be wisping? must you be wisping? must he be wisping? must we be wisping? must you be wisping? must they be wisping?
Perfect	V-ing perfect
must I have wisped? must you have wisped? must he have wisped? must we have wisped? must you have wisped? must they have wisped?	must I have been wisping? must you have been wisping? must he have been wisping? must we have been wisping? must you have been wisping? must they have been wisping?

Interro-negative form

Simple form	V-ing form
mustn't I wisp? mustn't you wisp? mustn't he wisp? mustn't we wisp? mustn't you wisp? mustn't they wisp?	mustn't I be wisping? mustn't you be wisping? mustn't he be wisping? mustn't we be wisping? mustn't you be wisping? mustn't they be wisping?
Perfect	V-ing perfect
mustn't I have wisped? mustn't you have wisped? mustn't he have wisped? mustn't we have wisped? mustn't you have wisped? mustn't they have wisped?	mustn't I have been wisping? mustn't you have been wisping? mustn't he have been wisping? mustn't we have been wisping? mustn't you have been wisping? mustn't they have been wisping?