English verb conjugation
MUST TURPENTINE

Regular verb: turpentine - turpentined - turpentined

Affirmation

Simple form	V-ing form
I must turpentine you must turpentine he must turpentine we must turpentine you must turpentine they must turpentine	I must be turpentining you must be turpentining he must be turpentining we must be turpentining you must be turpentining they must be turpentining
Perfect	V-ing perfect
I must have turpentined you must have turpentined he must have turpentined we must have turpentined you must have turpentined they must have turpentined	I must have been turpentining you must have been turpentining he must have been turpentining we must have been turpentining you must have been turpentining they must have been turpentining

Negation

Simple form	V-ing form
I mustn't turpentine you mustn't turpentine he mustn't turpentine we mustn't turpentine you mustn't turpentine they mustn't turpentine	I mustn't be turpentining you mustn't be turpentining he mustn't be turpentining we mustn't be turpentining you mustn't be turpentining they mustn't be turpentining
Perfect	V-ing perfect
I mustn't have turpentined you mustn't have turpentined he mustn't have turpentined we mustn't have turpentined you mustn't have turpentined they mustn't have turpentined	I mustn't have been turpentining you mustn't have been turpentining he mustn't have been turpentining we mustn't have been turpentining you mustn't have been turpentining they mustn't have been turpentining

Interrogative form

Simple form	V-ing form
must I turpentine? must you turpentine? must he turpentine? must we turpentine? must you turpentine? must they turpentine?	must I be turpentining? must you be turpentining? must he be turpentining? must we be turpentining? must you be turpentining? must they be turpentining?
Perfect	V-ing perfect
must I have turpentined? must you have turpentined? must he have turpentined? must we have turpentined? must you have turpentined? must they have turpentined?	must I have been turpentining? must you have been turpentining? must he have been turpentining? must we have been turpentining? must you have been turpentining? must they have been turpentining?

Interro-negative form

Simple form	V-ing form
mustn't I turpentine? mustn't you turpentine? mustn't he turpentine? mustn't we turpentine? mustn't you turpentine? mustn't they turpentine?	mustn't I be turpentining? mustn't you be turpentining? mustn't he be turpentining? mustn't we be turpentining? mustn't you be turpentining? mustn't they be turpentining?
Perfect	V-ing perfect
mustn't I have turpentined? mustn't you have turpentined? mustn't he have turpentined? mustn't we have turpentined? mustn't you have turpentined? mustn't they have turpentined?	mustn't I have been turpentining? mustn't you have been turpentining? mustn't he have been turpentining? mustn't we have been turpentining? mustn't you have been turpentining? mustn't they have been turpentining?