Conjugación del verbo inglés
CAN STIFLE

Verbo regular: stifle - stifled - stifled

Afirmación

Forma simple	Forma con V-ing
I can stifle you can stifle he can stifle we can stifle you can stifle they can stifle	I can be stifling you can be stifling he can be stifling we can be stifling you can be stifling they can be stifling
Perfecto	Perfecto con V-ing
I can have stifled you can have stifled he can have stifled we can have stifled you can have stifled they can have stifled	I can have been stifling you can have been stifling he can have been stifling we can have been stifling you can have been stifling they can have been stifling

Negación

Forma simple	Forma con V-ing
I can't stifle you can't stifle he can't stifle we can't stifle you can't stifle they can't stifle	I can't be stifling you can't be stifling he can't be stifling we can't be stifling you can't be stifling they can't be stifling
Perfecto	Perfecto con V-ing
I can't have stifled you can't have stifled he can't have stifled we can't have stifled you can't have stifled they can't have stifled	I can't have been stifling you can't have been stifling he can't have been stifling we can't have been stifling you can't have been stifling they can't have been stifling

Forma interrogativa

Forma simple	Forma con V-ing
can I stifle? can you stifle? can he stifle? can we stifle? can you stifle? can they stifle?	can I be stifling? can you be stifling? can he be stifling? can we be stifling? can you be stifling? can they be stifling?
Perfecto	Perfecto con V-ing
can I have stifled? can you have stifled? can he have stifled? can we have stifled? can you have stifled? can they have stifled?	can I have been stifling? can you have been stifling? can he have been stifling? can we have been stifling? can you have been stifling? can they have been stifling?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I stifle? can't you stifle? can't he stifle? can't we stifle? can't you stifle? can't they stifle?	can't I be stifling? can't you be stifling? can't he be stifling? can't we be stifling? can't you be stifling? can't they be stifling?
Perfecto	Perfecto con V-ing
can't I have stifled? can't you have stifled? can't he have stifled? can't we have stifled? can't you have stifled? can't they have stifled?	can't I have been stifling? can't you have been stifling? can't he have been stifling? can't we have been stifling? can't you have been stifling? can't they have been stifling?