English verb conjugation
MUST PREGUARANTEE

Regular verb: preguarantee - preguaranteed - preguaranteed

Affirmation

Simple form	V-ing form
I must preguarantee you must preguarantee he must preguarantee we must preguarantee you must preguarantee they must preguarantee	I must be preguaranteeing you must be preguaranteeing he must be preguaranteeing we must be preguaranteeing you must be preguaranteeing they must be preguaranteeing
Perfect	V-ing perfect
I must have preguaranteed you must have preguaranteed he must have preguaranteed we must have preguaranteed you must have preguaranteed they must have preguaranteed	I must have been preguaranteeing you must have been preguaranteeing he must have been preguaranteeing we must have been preguaranteeing you must have been preguaranteeing they must have been preguaranteeing

Negation

Simple form	V-ing form
I mustn't preguarantee you mustn't preguarantee he mustn't preguarantee we mustn't preguarantee you mustn't preguarantee they mustn't preguarantee	I mustn't be preguaranteeing you mustn't be preguaranteeing he mustn't be preguaranteeing we mustn't be preguaranteeing you mustn't be preguaranteeing they mustn't be preguaranteeing
Perfect	V-ing perfect
I mustn't have preguaranteed you mustn't have preguaranteed he mustn't have preguaranteed we mustn't have preguaranteed you mustn't have preguaranteed they mustn't have preguaranteed	I mustn't have been preguaranteeing you mustn't have been preguaranteeing he mustn't have been preguaranteeing we mustn't have been preguaranteeing you mustn't have been preguaranteeing they mustn't have been preguaranteeing

Interrogative form

Simple form	V-ing form
must I preguarantee? must you preguarantee? must he preguarantee? must we preguarantee? must you preguarantee? must they preguarantee?	must I be preguaranteeing? must you be preguaranteeing? must he be preguaranteeing? must we be preguaranteeing? must you be preguaranteeing? must they be preguaranteeing?
Perfect	V-ing perfect
must I have preguaranteed? must you have preguaranteed? must he have preguaranteed? must we have preguaranteed? must you have preguaranteed? must they have preguaranteed?	must I have been preguaranteeing? must you have been preguaranteeing? must he have been preguaranteeing? must we have been preguaranteeing? must you have been preguaranteeing? must they have been preguaranteeing?

Interro-negative form

Simple form	V-ing form
mustn't I preguarantee? mustn't you preguarantee? mustn't he preguarantee? mustn't we preguarantee? mustn't you preguarantee? mustn't they preguarantee?	mustn't I be preguaranteeing? mustn't you be preguaranteeing? mustn't he be preguaranteeing? mustn't we be preguaranteeing? mustn't you be preguaranteeing? mustn't they be preguaranteeing?
Perfect	V-ing perfect
mustn't I have preguaranteed? mustn't you have preguaranteed? mustn't he have preguaranteed? mustn't we have preguaranteed? mustn't you have preguaranteed? mustn't they have preguaranteed?	mustn't I have been preguaranteeing? mustn't you have been preguaranteeing? mustn't he have been preguaranteeing? mustn't we have been preguaranteeing? mustn't you have been preguaranteeing? mustn't they have been preguaranteeing?