Conjugación del verbo inglés
MUST MUSCLE

Verbo regular: muscle - muscled - muscled

Afirmación

Forma simple	Forma con V-ing
I must muscle you must muscle he must muscle we must muscle you must muscle they must muscle	I must be muscling you must be muscling he must be muscling we must be muscling you must be muscling they must be muscling
Perfecto	Perfecto con V-ing
I must have muscled you must have muscled he must have muscled we must have muscled you must have muscled they must have muscled	I must have been muscling you must have been muscling he must have been muscling we must have been muscling you must have been muscling they must have been muscling

Negación

Forma simple	Forma con V-ing
I mustn't muscle you mustn't muscle he mustn't muscle we mustn't muscle you mustn't muscle they mustn't muscle	I mustn't be muscling you mustn't be muscling he mustn't be muscling we mustn't be muscling you mustn't be muscling they mustn't be muscling
Perfecto	Perfecto con V-ing
I mustn't have muscled you mustn't have muscled he mustn't have muscled we mustn't have muscled you mustn't have muscled they mustn't have muscled	I mustn't have been muscling you mustn't have been muscling he mustn't have been muscling we mustn't have been muscling you mustn't have been muscling they mustn't have been muscling

Forma interrogativa

Forma simple	Forma con V-ing
must I muscle? must you muscle? must he muscle? must we muscle? must you muscle? must they muscle?	must I be muscling? must you be muscling? must he be muscling? must we be muscling? must you be muscling? must they be muscling?
Perfecto	Perfecto con V-ing
must I have muscled? must you have muscled? must he have muscled? must we have muscled? must you have muscled? must they have muscled?	must I have been muscling? must you have been muscling? must he have been muscling? must we have been muscling? must you have been muscling? must they have been muscling?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I muscle? mustn't you muscle? mustn't he muscle? mustn't we muscle? mustn't you muscle? mustn't they muscle?	mustn't I be muscling? mustn't you be muscling? mustn't he be muscling? mustn't we be muscling? mustn't you be muscling? mustn't they be muscling?
Perfecto	Perfecto con V-ing
mustn't I have muscled? mustn't you have muscled? mustn't he have muscled? mustn't we have muscled? mustn't you have muscled? mustn't they have muscled?	mustn't I have been muscling? mustn't you have been muscling? mustn't he have been muscling? mustn't we have been muscling? mustn't you have been muscling? mustn't they have been muscling?