English verb conjugation
MUST PATTER

Regular verb: patter - pattered - pattered

Affirmation

Simple form	V-ing form
I must patter you must patter she must patter we must patter you must patter they must patter	I must be pattering you must be pattering she must be pattering we must be pattering you must be pattering they must be pattering
Perfect	V-ing perfect
I must have pattered you must have pattered she must have pattered we must have pattered you must have pattered they must have pattered	I must have been pattering you must have been pattering she must have been pattering we must have been pattering you must have been pattering they must have been pattering

Negation

Simple form	V-ing form
I mustn't patter you mustn't patter she mustn't patter we mustn't patter you mustn't patter they mustn't patter	I mustn't be pattering you mustn't be pattering she mustn't be pattering we mustn't be pattering you mustn't be pattering they mustn't be pattering
Perfect	V-ing perfect
I mustn't have pattered you mustn't have pattered she mustn't have pattered we mustn't have pattered you mustn't have pattered they mustn't have pattered	I mustn't have been pattering you mustn't have been pattering she mustn't have been pattering we mustn't have been pattering you mustn't have been pattering they mustn't have been pattering

Interrogative form

Simple form	V-ing form
must I patter? must you patter? must she patter? must we patter? must you patter? must they patter?	must I be pattering? must you be pattering? must she be pattering? must we be pattering? must you be pattering? must they be pattering?
Perfect	V-ing perfect
must I have pattered? must you have pattered? must she have pattered? must we have pattered? must you have pattered? must they have pattered?	must I have been pattering? must you have been pattering? must she have been pattering? must we have been pattering? must you have been pattering? must they have been pattering?

Interro-negative form

Simple form	V-ing form
mustn't I patter? mustn't you patter? mustn't she patter? mustn't we patter? mustn't you patter? mustn't they patter?	mustn't I be pattering? mustn't you be pattering? mustn't she be pattering? mustn't we be pattering? mustn't you be pattering? mustn't they be pattering?
Perfect	V-ing perfect
mustn't I have pattered? mustn't you have pattered? mustn't she have pattered? mustn't we have pattered? mustn't you have pattered? mustn't they have pattered?	mustn't I have been pattering? mustn't you have been pattering? mustn't she have been pattering? mustn't we have been pattering? mustn't you have been pattering? mustn't they have been pattering?