English verb conjugation
MUST ORPHAN

Regular verb: orphan - orphaned - orphaned

Affirmation

Simple form	V-ing form
I must orphan you must orphan she must orphan we must orphan you must orphan they must orphan	I must be orphaning you must be orphaning she must be orphaning we must be orphaning you must be orphaning they must be orphaning
Perfect	V-ing perfect
I must have orphaned you must have orphaned she must have orphaned we must have orphaned you must have orphaned they must have orphaned	I must have been orphaning you must have been orphaning she must have been orphaning we must have been orphaning you must have been orphaning they must have been orphaning

Negation

Simple form	V-ing form
I mustn't orphan you mustn't orphan she mustn't orphan we mustn't orphan you mustn't orphan they mustn't orphan	I mustn't be orphaning you mustn't be orphaning she mustn't be orphaning we mustn't be orphaning you mustn't be orphaning they mustn't be orphaning
Perfect	V-ing perfect
I mustn't have orphaned you mustn't have orphaned she mustn't have orphaned we mustn't have orphaned you mustn't have orphaned they mustn't have orphaned	I mustn't have been orphaning you mustn't have been orphaning she mustn't have been orphaning we mustn't have been orphaning you mustn't have been orphaning they mustn't have been orphaning

Interrogative form

Simple form	V-ing form
must I orphan? must you orphan? must she orphan? must we orphan? must you orphan? must they orphan?	must I be orphaning? must you be orphaning? must she be orphaning? must we be orphaning? must you be orphaning? must they be orphaning?
Perfect	V-ing perfect
must I have orphaned? must you have orphaned? must she have orphaned? must we have orphaned? must you have orphaned? must they have orphaned?	must I have been orphaning? must you have been orphaning? must she have been orphaning? must we have been orphaning? must you have been orphaning? must they have been orphaning?

Interro-negative form

Simple form	V-ing form
mustn't I orphan? mustn't you orphan? mustn't she orphan? mustn't we orphan? mustn't you orphan? mustn't they orphan?	mustn't I be orphaning? mustn't you be orphaning? mustn't she be orphaning? mustn't we be orphaning? mustn't you be orphaning? mustn't they be orphaning?
Perfect	V-ing perfect
mustn't I have orphaned? mustn't you have orphaned? mustn't she have orphaned? mustn't we have orphaned? mustn't you have orphaned? mustn't they have orphaned?	mustn't I have been orphaning? mustn't you have been orphaning? mustn't she have been orphaning? mustn't we have been orphaning? mustn't you have been orphaning? mustn't they have been orphaning?