I can compose you can compose he can compose we can compose you can compose they can compose
Forma con V-ing
I can be composing you can be composing he can be composing we can be composing you can be composing they can be composing
Perfecto
I can have composed you can have composed he can have composed we can have composed you can have composed they can have composed
Perfecto con V-ing
I can have been composing you can have been composing he can have been composing we can have been composing you can have been composing they can have been composing
Negación
Forma simple
I can't compose you can't compose he can't compose we can't compose you can't compose they can't compose
Forma con V-ing
I can't be composing you can't be composing he can't be composing we can't be composing you can't be composing they can't be composing
Perfecto
I can't have composed you can't have composed he can't have composed we can't have composed you can't have composed they can't have composed
Perfecto con V-ing
I can't have been composing you can't have been composing he can't have been composing we can't have been composing you can't have been composing they can't have been composing
Forma interrogativa
Forma simple
can I compose? can you compose? can he compose? can we compose? can you compose? can they compose?
Forma con V-ing
can I be composing? can you be composing? can he be composing? can we be composing? can you be composing? can they be composing?
Perfecto
can I have composed? can you have composed? can he have composed? can we have composed? can you have composed? can they have composed?
Perfecto con V-ing
can I have been composing? can you have been composing? can he have been composing? can we have been composing? can you have been composing? can they have been composing?
Forma interro-negativa
Forma simple
can't I compose? can't you compose? can't he compose? can't we compose? can't you compose? can't they compose?
Forma con V-ing
can't I be composing? can't you be composing? can't he be composing? can't we be composing? can't you be composing? can't they be composing?
Perfecto
can't I have composed? can't you have composed? can't he have composed? can't we have composed? can't you have composed? can't they have composed?
Perfecto con V-ing
can't I have been composing? can't you have been composing? can't he have been composing? can't we have been composing? can't you have been composing? can't they have been composing?