English verb conjugation
MUST RECKON

Regular verb: reckon - reckoned - reckoned

Affirmation

Simple form	V-ing form
I must reckon you must reckon he must reckon we must reckon you must reckon they must reckon	I must be reckoning you must be reckoning he must be reckoning we must be reckoning you must be reckoning they must be reckoning
Perfect	V-ing perfect
I must have reckoned you must have reckoned he must have reckoned we must have reckoned you must have reckoned they must have reckoned	I must have been reckoning you must have been reckoning he must have been reckoning we must have been reckoning you must have been reckoning they must have been reckoning

Negation

Simple form	V-ing form
I mustn't reckon you mustn't reckon he mustn't reckon we mustn't reckon you mustn't reckon they mustn't reckon	I mustn't be reckoning you mustn't be reckoning he mustn't be reckoning we mustn't be reckoning you mustn't be reckoning they mustn't be reckoning
Perfect	V-ing perfect
I mustn't have reckoned you mustn't have reckoned he mustn't have reckoned we mustn't have reckoned you mustn't have reckoned they mustn't have reckoned	I mustn't have been reckoning you mustn't have been reckoning he mustn't have been reckoning we mustn't have been reckoning you mustn't have been reckoning they mustn't have been reckoning

Interrogative form

Simple form	V-ing form
must I reckon? must you reckon? must he reckon? must we reckon? must you reckon? must they reckon?	must I be reckoning? must you be reckoning? must he be reckoning? must we be reckoning? must you be reckoning? must they be reckoning?
Perfect	V-ing perfect
must I have reckoned? must you have reckoned? must he have reckoned? must we have reckoned? must you have reckoned? must they have reckoned?	must I have been reckoning? must you have been reckoning? must he have been reckoning? must we have been reckoning? must you have been reckoning? must they have been reckoning?

Interro-negative form

Simple form	V-ing form
mustn't I reckon? mustn't you reckon? mustn't he reckon? mustn't we reckon? mustn't you reckon? mustn't they reckon?	mustn't I be reckoning? mustn't you be reckoning? mustn't he be reckoning? mustn't we be reckoning? mustn't you be reckoning? mustn't they be reckoning?
Perfect	V-ing perfect
mustn't I have reckoned? mustn't you have reckoned? mustn't he have reckoned? mustn't we have reckoned? mustn't you have reckoned? mustn't they have reckoned?	mustn't I have been reckoning? mustn't you have been reckoning? mustn't he have been reckoning? mustn't we have been reckoning? mustn't you have been reckoning? mustn't they have been reckoning?