Conjugación del verbo inglés
MUST CRANE

Verbo regular: crane - craned - craned

Afirmación

Forma simple	Forma con V-ing
I must crane you must crane she must crane we must crane you must crane they must crane	I must be craning you must be craning she must be craning we must be craning you must be craning they must be craning
Perfecto	Perfecto con V-ing
I must have craned you must have craned she must have craned we must have craned you must have craned they must have craned	I must have been craning you must have been craning she must have been craning we must have been craning you must have been craning they must have been craning

Negación

Forma simple	Forma con V-ing
I mustn't crane you mustn't crane she mustn't crane we mustn't crane you mustn't crane they mustn't crane	I mustn't be craning you mustn't be craning she mustn't be craning we mustn't be craning you mustn't be craning they mustn't be craning
Perfecto	Perfecto con V-ing
I mustn't have craned you mustn't have craned she mustn't have craned we mustn't have craned you mustn't have craned they mustn't have craned	I mustn't have been craning you mustn't have been craning she mustn't have been craning we mustn't have been craning you mustn't have been craning they mustn't have been craning

Forma interrogativa

Forma simple	Forma con V-ing
must I crane? must you crane? must she crane? must we crane? must you crane? must they crane?	must I be craning? must you be craning? must she be craning? must we be craning? must you be craning? must they be craning?
Perfecto	Perfecto con V-ing
must I have craned? must you have craned? must she have craned? must we have craned? must you have craned? must they have craned?	must I have been craning? must you have been craning? must she have been craning? must we have been craning? must you have been craning? must they have been craning?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I crane? mustn't you crane? mustn't she crane? mustn't we crane? mustn't you crane? mustn't they crane?	mustn't I be craning? mustn't you be craning? mustn't she be craning? mustn't we be craning? mustn't you be craning? mustn't they be craning?
Perfecto	Perfecto con V-ing
mustn't I have craned? mustn't you have craned? mustn't she have craned? mustn't we have craned? mustn't you have craned? mustn't they have craned?	mustn't I have been craning? mustn't you have been craning? mustn't she have been craning? mustn't we have been craning? mustn't you have been craning? mustn't they have been craning?