English verb conjugation
MUST ENSPHERE

Regular verb: ensphere - ensphered - ensphered

Affirmation

Simple form	V-ing form
I must ensphere you must ensphere she must ensphere we must ensphere you must ensphere they must ensphere	I must be ensphering you must be ensphering she must be ensphering we must be ensphering you must be ensphering they must be ensphering
Perfect	V-ing perfect
I must have ensphered you must have ensphered she must have ensphered we must have ensphered you must have ensphered they must have ensphered	I must have been ensphering you must have been ensphering she must have been ensphering we must have been ensphering you must have been ensphering they must have been ensphering

Negation

Simple form	V-ing form
I mustn't ensphere you mustn't ensphere she mustn't ensphere we mustn't ensphere you mustn't ensphere they mustn't ensphere	I mustn't be ensphering you mustn't be ensphering she mustn't be ensphering we mustn't be ensphering you mustn't be ensphering they mustn't be ensphering
Perfect	V-ing perfect
I mustn't have ensphered you mustn't have ensphered she mustn't have ensphered we mustn't have ensphered you mustn't have ensphered they mustn't have ensphered	I mustn't have been ensphering you mustn't have been ensphering she mustn't have been ensphering we mustn't have been ensphering you mustn't have been ensphering they mustn't have been ensphering

Interrogative form

Simple form	V-ing form
must I ensphere? must you ensphere? must she ensphere? must we ensphere? must you ensphere? must they ensphere?	must I be ensphering? must you be ensphering? must she be ensphering? must we be ensphering? must you be ensphering? must they be ensphering?
Perfect	V-ing perfect
must I have ensphered? must you have ensphered? must she have ensphered? must we have ensphered? must you have ensphered? must they have ensphered?	must I have been ensphering? must you have been ensphering? must she have been ensphering? must we have been ensphering? must you have been ensphering? must they have been ensphering?

Interro-negative form

Simple form	V-ing form
mustn't I ensphere? mustn't you ensphere? mustn't she ensphere? mustn't we ensphere? mustn't you ensphere? mustn't they ensphere?	mustn't I be ensphering? mustn't you be ensphering? mustn't she be ensphering? mustn't we be ensphering? mustn't you be ensphering? mustn't they be ensphering?
Perfect	V-ing perfect
mustn't I have ensphered? mustn't you have ensphered? mustn't she have ensphered? mustn't we have ensphered? mustn't you have ensphered? mustn't they have ensphered?	mustn't I have been ensphering? mustn't you have been ensphering? mustn't she have been ensphering? mustn't we have been ensphering? mustn't you have been ensphering? mustn't they have been ensphering?