English verb conjugation
MUST RAG

Regular verb: rag - ragged - ragged

Affirmation

Simple form	V-ing form
I must rag you must rag he must rag we must rag you must rag they must rag	I must be ragging you must be ragging he must be ragging we must be ragging you must be ragging they must be ragging
Perfect	V-ing perfect
I must have ragged you must have ragged he must have ragged we must have ragged you must have ragged they must have ragged	I must have been ragging you must have been ragging he must have been ragging we must have been ragging you must have been ragging they must have been ragging

Negation

Simple form	V-ing form
I mustn't rag you mustn't rag he mustn't rag we mustn't rag you mustn't rag they mustn't rag	I mustn't be ragging you mustn't be ragging he mustn't be ragging we mustn't be ragging you mustn't be ragging they mustn't be ragging
Perfect	V-ing perfect
I mustn't have ragged you mustn't have ragged he mustn't have ragged we mustn't have ragged you mustn't have ragged they mustn't have ragged	I mustn't have been ragging you mustn't have been ragging he mustn't have been ragging we mustn't have been ragging you mustn't have been ragging they mustn't have been ragging

Interrogative form

Simple form	V-ing form
must I rag? must you rag? must he rag? must we rag? must you rag? must they rag?	must I be ragging? must you be ragging? must he be ragging? must we be ragging? must you be ragging? must they be ragging?
Perfect	V-ing perfect
must I have ragged? must you have ragged? must he have ragged? must we have ragged? must you have ragged? must they have ragged?	must I have been ragging? must you have been ragging? must he have been ragging? must we have been ragging? must you have been ragging? must they have been ragging?

Interro-negative form

Simple form	V-ing form
mustn't I rag? mustn't you rag? mustn't he rag? mustn't we rag? mustn't you rag? mustn't they rag?	mustn't I be ragging? mustn't you be ragging? mustn't he be ragging? mustn't we be ragging? mustn't you be ragging? mustn't they be ragging?
Perfect	V-ing perfect
mustn't I have ragged? mustn't you have ragged? mustn't he have ragged? mustn't we have ragged? mustn't you have ragged? mustn't they have ragged?	mustn't I have been ragging? mustn't you have been ragging? mustn't he have been ragging? mustn't we have been ragging? mustn't you have been ragging? mustn't they have been ragging?