can snowmobile
Regular verb: snowmobile - snowmobiled- snowmobiled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can snowmobile
you can snowmobile
he can snowmobile
we can snowmobile
you can snowmobile
they can snowmobile 	I can be snowmobiling
you can be snowmobiling
he can be snowmobiling
we can be snowmobiling
you can be snowmobiling
they can be snowmobiling	I can have snowmobiled
you can have snowmobiled
he can have snowmobiled
we can have snowmobiled
you can have snowmobiled
they can have snowmobiled	I can have been snowmobiling
you can have been snowmobiling
he can have been snowmobiling
we can have been snowmobiling
you can have been snowmobiling
they can have been snowmobiling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't snowmobile
you can't snowmobile
he can't snowmobile
we can't snowmobile
you can't snowmobile
they can't snowmobile 	I can't be snowmobiling
you can't be snowmobiling
he can't be snowmobiling
we can't be snowmobiling
you can't be snowmobiling
they can't be snowmobiling	I can't have snowmobiled
you can't have snowmobiled
he can't have snowmobiled
we can't have snowmobiled
you can't have snowmobiled
they can't have snowmobiled	I can't have been snowmobiling
you can't have been snowmobiling
he can't have been snowmobiling
we can't have been snowmobiling
you can't have been snowmobiling
they can't have been snowmobiling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I snowmobile?
can you snowmobile?
can he snowmobile?
can we snowmobile?
can you snowmobile?
can they snowmobile? 	can I be snowmobiling?
can you be snowmobiling?
can he be snowmobiling?
can we be snowmobiling?
can you be snowmobiling?
can they be snowmobiling? 	can I have snowmobiled?
can you have snowmobiled?
can he have snowmobiled?
can we have snowmobiled?
can you have snowmobiled?
can they have snowmobiled? 	can I have been snowmobiling?
can you have been snowmobiling?
can he have been snowmobiling?
can we have been snowmobiling?
can you have been snowmobiling?
can they have been snowmobiling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I snowmobile?
can't you snowmobile?
can't he snowmobile?
can't we snowmobile?
can't you snowmobile?
can't they snowmobile? 	can't I be snowmobiling?
can't you be snowmobiling?
can't he be snowmobiling?
can't we be snowmobiling?
can't you be snowmobiling?
can't they be snowmobiling? 	can't I have snowmobiled?
can't you have snowmobiled?
can't he have snowmobiled?
can't we have snowmobiled?
can't you have snowmobiled?
can't they have snowmobiled? 	can't I have been snowmobiling?
can't you have been snowmobiling?
can't he have been snowmobiling?
can't we have been snowmobiling?
can't you have been snowmobiling?
can't they have been snowmobiling?