Conjugación del verbo inglés
MUST TREPAN

Verbo regular: trepan - trepanned - trepanned

Afirmación

Forma simple	Forma con V-ing
I must trepan you must trepan she must trepan we must trepan you must trepan they must trepan	I must be trepanning you must be trepanning she must be trepanning we must be trepanning you must be trepanning they must be trepanning
Perfecto	Perfecto con V-ing
I must have trepanned you must have trepanned she must have trepanned we must have trepanned you must have trepanned they must have trepanned	I must have been trepanning you must have been trepanning she must have been trepanning we must have been trepanning you must have been trepanning they must have been trepanning

Negación

Forma simple	Forma con V-ing
I mustn't trepan you mustn't trepan she mustn't trepan we mustn't trepan you mustn't trepan they mustn't trepan	I mustn't be trepanning you mustn't be trepanning she mustn't be trepanning we mustn't be trepanning you mustn't be trepanning they mustn't be trepanning
Perfecto	Perfecto con V-ing
I mustn't have trepanned you mustn't have trepanned she mustn't have trepanned we mustn't have trepanned you mustn't have trepanned they mustn't have trepanned	I mustn't have been trepanning you mustn't have been trepanning she mustn't have been trepanning we mustn't have been trepanning you mustn't have been trepanning they mustn't have been trepanning

Forma interrogativa

Forma simple	Forma con V-ing
must I trepan? must you trepan? must she trepan? must we trepan? must you trepan? must they trepan?	must I be trepanning? must you be trepanning? must she be trepanning? must we be trepanning? must you be trepanning? must they be trepanning?
Perfecto	Perfecto con V-ing
must I have trepanned? must you have trepanned? must she have trepanned? must we have trepanned? must you have trepanned? must they have trepanned?	must I have been trepanning? must you have been trepanning? must she have been trepanning? must we have been trepanning? must you have been trepanning? must they have been trepanning?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I trepan? mustn't you trepan? mustn't she trepan? mustn't we trepan? mustn't you trepan? mustn't they trepan?	mustn't I be trepanning? mustn't you be trepanning? mustn't she be trepanning? mustn't we be trepanning? mustn't you be trepanning? mustn't they be trepanning?
Perfecto	Perfecto con V-ing
mustn't I have trepanned? mustn't you have trepanned? mustn't she have trepanned? mustn't we have trepanned? mustn't you have trepanned? mustn't they have trepanned?	mustn't I have been trepanning? mustn't you have been trepanning? mustn't she have been trepanning? mustn't we have been trepanning? mustn't you have been trepanning? mustn't they have been trepanning?