English verb conjugation
MUST WISP

Regular verb: wisp - wisped - wisped

Affirmation

Simple form	V-ing form
I must wisp you must wisp she must wisp we must wisp you must wisp they must wisp	I must be wisping you must be wisping she 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 she 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 she 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 she 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 she 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 she 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 she 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 she wisp? must we wisp? must you wisp? must they wisp?	must I be wisping? must you be wisping? must she 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 she 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 she 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 she 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 she 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 she 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 she have been wisping? mustn't we have been wisping? mustn't you have been wisping? mustn't they have been wisping?