English verb conjugation
MUST MANIFOLD

Regular verb: manifold - manifolded - manifolded

Affirmation

Simple form	V-ing form
I must manifold you must manifold he must manifold we must manifold you must manifold they must manifold	I must be manifolding you must be manifolding he must be manifolding we must be manifolding you must be manifolding they must be manifolding
Perfect	V-ing perfect
I must have manifolded you must have manifolded he must have manifolded we must have manifolded you must have manifolded they must have manifolded	I must have been manifolding you must have been manifolding he must have been manifolding we must have been manifolding you must have been manifolding they must have been manifolding

Negation

Simple form	V-ing form
I mustn't manifold you mustn't manifold he mustn't manifold we mustn't manifold you mustn't manifold they mustn't manifold	I mustn't be manifolding you mustn't be manifolding he mustn't be manifolding we mustn't be manifolding you mustn't be manifolding they mustn't be manifolding
Perfect	V-ing perfect
I mustn't have manifolded you mustn't have manifolded he mustn't have manifolded we mustn't have manifolded you mustn't have manifolded they mustn't have manifolded	I mustn't have been manifolding you mustn't have been manifolding he mustn't have been manifolding we mustn't have been manifolding you mustn't have been manifolding they mustn't have been manifolding

Interrogative form

Simple form	V-ing form
must I manifold? must you manifold? must he manifold? must we manifold? must you manifold? must they manifold?	must I be manifolding? must you be manifolding? must he be manifolding? must we be manifolding? must you be manifolding? must they be manifolding?
Perfect	V-ing perfect
must I have manifolded? must you have manifolded? must he have manifolded? must we have manifolded? must you have manifolded? must they have manifolded?	must I have been manifolding? must you have been manifolding? must he have been manifolding? must we have been manifolding? must you have been manifolding? must they have been manifolding?

Interro-negative form

Simple form	V-ing form
mustn't I manifold? mustn't you manifold? mustn't he manifold? mustn't we manifold? mustn't you manifold? mustn't they manifold?	mustn't I be manifolding? mustn't you be manifolding? mustn't he be manifolding? mustn't we be manifolding? mustn't you be manifolding? mustn't they be manifolding?
Perfect	V-ing perfect
mustn't I have manifolded? mustn't you have manifolded? mustn't he have manifolded? mustn't we have manifolded? mustn't you have manifolded? mustn't they have manifolded?	mustn't I have been manifolding? mustn't you have been manifolding? mustn't he have been manifolding? mustn't we have been manifolding? mustn't you have been manifolding? mustn't they have been manifolding?