Conjugación del verbo inglés
CAN SPAN

Verbo regular: span - spanned - spanned

Afirmación

Forma simple	Forma con V-ing
I can span you can span he can span we can span you can span they can span	I can be spanning you can be spanning he can be spanning we can be spanning you can be spanning they can be spanning
Perfecto	Perfecto con V-ing
I can have spanned you can have spanned he can have spanned we can have spanned you can have spanned they can have spanned	I can have been spanning you can have been spanning he can have been spanning we can have been spanning you can have been spanning they can have been spanning

Negación

Forma simple	Forma con V-ing
I can't span you can't span he can't span we can't span you can't span they can't span	I can't be spanning you can't be spanning he can't be spanning we can't be spanning you can't be spanning they can't be spanning
Perfecto	Perfecto con V-ing
I can't have spanned you can't have spanned he can't have spanned we can't have spanned you can't have spanned they can't have spanned	I can't have been spanning you can't have been spanning he can't have been spanning we can't have been spanning you can't have been spanning they can't have been spanning

Forma interrogativa

Forma simple	Forma con V-ing
can I span? can you span? can he span? can we span? can you span? can they span?	can I be spanning? can you be spanning? can he be spanning? can we be spanning? can you be spanning? can they be spanning?
Perfecto	Perfecto con V-ing
can I have spanned? can you have spanned? can he have spanned? can we have spanned? can you have spanned? can they have spanned?	can I have been spanning? can you have been spanning? can he have been spanning? can we have been spanning? can you have been spanning? can they have been spanning?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I span? can't you span? can't he span? can't we span? can't you span? can't they span?	can't I be spanning? can't you be spanning? can't he be spanning? can't we be spanning? can't you be spanning? can't they be spanning?
Perfecto	Perfecto con V-ing
can't I have spanned? can't you have spanned? can't he have spanned? can't we have spanned? can't you have spanned? can't they have spanned?	can't I have been spanning? can't you have been spanning? can't he have been spanning? can't we have been spanning? can't you have been spanning? can't they have been spanning?