English verb conjugation
MUST IMPASTE

Regular verb: impaste - impasted - impasted

Affirmation

Simple form	V-ing form
I must impaste you must impaste he must impaste we must impaste you must impaste they must impaste	I must be impasting you must be impasting he must be impasting we must be impasting you must be impasting they must be impasting
Perfect	V-ing perfect
I must have impasted you must have impasted he must have impasted we must have impasted you must have impasted they must have impasted	I must have been impasting you must have been impasting he must have been impasting we must have been impasting you must have been impasting they must have been impasting

Negation

Simple form	V-ing form
I mustn't impaste you mustn't impaste he mustn't impaste we mustn't impaste you mustn't impaste they mustn't impaste	I mustn't be impasting you mustn't be impasting he mustn't be impasting we mustn't be impasting you mustn't be impasting they mustn't be impasting
Perfect	V-ing perfect
I mustn't have impasted you mustn't have impasted he mustn't have impasted we mustn't have impasted you mustn't have impasted they mustn't have impasted	I mustn't have been impasting you mustn't have been impasting he mustn't have been impasting we mustn't have been impasting you mustn't have been impasting they mustn't have been impasting

Interrogative form

Simple form	V-ing form
must I impaste? must you impaste? must he impaste? must we impaste? must you impaste? must they impaste?	must I be impasting? must you be impasting? must he be impasting? must we be impasting? must you be impasting? must they be impasting?
Perfect	V-ing perfect
must I have impasted? must you have impasted? must he have impasted? must we have impasted? must you have impasted? must they have impasted?	must I have been impasting? must you have been impasting? must he have been impasting? must we have been impasting? must you have been impasting? must they have been impasting?

Interro-negative form

Simple form	V-ing form
mustn't I impaste? mustn't you impaste? mustn't he impaste? mustn't we impaste? mustn't you impaste? mustn't they impaste?	mustn't I be impasting? mustn't you be impasting? mustn't he be impasting? mustn't we be impasting? mustn't you be impasting? mustn't they be impasting?
Perfect	V-ing perfect
mustn't I have impasted? mustn't you have impasted? mustn't he have impasted? mustn't we have impasted? mustn't you have impasted? mustn't they have impasted?	mustn't I have been impasting? mustn't you have been impasting? mustn't he have been impasting? mustn't we have been impasting? mustn't you have been impasting? mustn't they have been impasting?