could snowmobile
Verbo regular: snowmobile - snowmobiled- snowmobiled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could snowmobile
you could snowmobile
he could snowmobile
we could snowmobile
you could snowmobile
they could snowmobile 	I could be snowmobiling
you could be snowmobiling
he could be snowmobiling
we could be snowmobiling
you could be snowmobiling
they could be snowmobiling	I could have snowmobiled
you could have snowmobiled
he could have snowmobiled
we could have snowmobiled
you could have snowmobiled
they could have snowmobiled	I could have been snowmobiling
you could have been snowmobiling
he could have been snowmobiling
we could have been snowmobiling
you could have been snowmobiling
they could have been snowmobiling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not snowmobile
you could not snowmobile
he could not snowmobile
we could not snowmobile
you could not snowmobile
they could not snowmobile 	I could not be snowmobiling
you could not be snowmobiling
he could not be snowmobiling
we could not be snowmobiling
you could not be snowmobiling
they could not be snowmobiling	I could not have snowmobiled
you could not have snowmobiled
he could not have snowmobiled
we could not have snowmobiled
you could not have snowmobiled
they could not have snowmobiled	I could not have been snowmobiling
you could not have been snowmobiling
he could not have been snowmobiling
we could not have been snowmobiling
you could not have been snowmobiling
they could not have been snowmobiling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I snowmobile?
could you snowmobile?
could he snowmobile?
could we snowmobile?
could you snowmobile?
could they snowmobile? 	could I be snowmobiling?
could you be snowmobiling?
could he be snowmobiling?
could we be snowmobiling?
could you be snowmobiling?
could they be snowmobiling? 	could I have snowmobiled?
could you have snowmobiled?
could he have snowmobiled?
could we have snowmobiled?
could you have snowmobiled?
could they have snowmobiled? 	could I have been snowmobiling?
could you have been snowmobiling?
could he have been snowmobiling?
could we have been snowmobiling?
could you have been snowmobiling?
could they have been snowmobiling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not snowmobile?
could you not snowmobile?
could he not snowmobile?
could we not snowmobile?
could you not snowmobile?
could they not snowmobile? 	could I not be snowmobiling?
could you not be snowmobiling?
could he not be snowmobiling?
could we not be snowmobiling?
could you not be snowmobiling?
could they not be snowmobiling? 	could I not have snowmobiled?
could you not have snowmobiled?
could he not have snowmobiled?
could we not have snowmobiled?
could you not have snowmobiled?
could they not have snowmobiled? 	could I not have been snowmobiling?
could you not have been snowmobiling?
could he not have been snowmobiling?
could we not have been snowmobiling?
could you not have been snowmobiling?
could they not have been snowmobiling?