Verbo regular: backstroke - backstroked - backstroked
Afirmación
Forma simple
I can backstroke you can backstroke he can backstroke we can backstroke you can backstroke they can backstroke
Forma con V-ing
I can be backstroking you can be backstroking he can be backstroking we can be backstroking you can be backstroking they can be backstroking
Perfecto
I can have backstroked you can have backstroked he can have backstroked we can have backstroked you can have backstroked they can have backstroked
Perfecto con V-ing
I can have been backstroking you can have been backstroking he can have been backstroking we can have been backstroking you can have been backstroking they can have been backstroking
Negación
Forma simple
I can't backstroke you can't backstroke he can't backstroke we can't backstroke you can't backstroke they can't backstroke
Forma con V-ing
I can't be backstroking you can't be backstroking he can't be backstroking we can't be backstroking you can't be backstroking they can't be backstroking
Perfecto
I can't have backstroked you can't have backstroked he can't have backstroked we can't have backstroked you can't have backstroked they can't have backstroked
Perfecto con V-ing
I can't have been backstroking you can't have been backstroking he can't have been backstroking we can't have been backstroking you can't have been backstroking they can't have been backstroking
Forma interrogativa
Forma simple
can I backstroke? can you backstroke? can he backstroke? can we backstroke? can you backstroke? can they backstroke?
Forma con V-ing
can I be backstroking? can you be backstroking? can he be backstroking? can we be backstroking? can you be backstroking? can they be backstroking?
Perfecto
can I have backstroked? can you have backstroked? can he have backstroked? can we have backstroked? can you have backstroked? can they have backstroked?
Perfecto con V-ing
can I have been backstroking? can you have been backstroking? can he have been backstroking? can we have been backstroking? can you have been backstroking? can they have been backstroking?
Forma interro-negativa
Forma simple
can't I backstroke? can't you backstroke? can't he backstroke? can't we backstroke? can't you backstroke? can't they backstroke?
Forma con V-ing
can't I be backstroking? can't you be backstroking? can't he be backstroking? can't we be backstroking? can't you be backstroking? can't they be backstroking?
Perfecto
can't I have backstroked? can't you have backstroked? can't he have backstroked? can't we have backstroked? can't you have backstroked? can't they have backstroked?
Perfecto con V-ing
can't I have been backstroking? can't you have been backstroking? can't he have been backstroking? can't we have been backstroking? can't you have been backstroking? can't they have been backstroking?