I can ump you can ump he can ump we can ump you can ump they can ump
Forma con V-ing
I can be umping you can be umping he can be umping we can be umping you can be umping they can be umping
Perfecto
I can have umped you can have umped he can have umped we can have umped you can have umped they can have umped
Perfecto con V-ing
I can have been umping you can have been umping he can have been umping we can have been umping you can have been umping they can have been umping
Negación
Forma simple
I can't ump you can't ump he can't ump we can't ump you can't ump they can't ump
Forma con V-ing
I can't be umping you can't be umping he can't be umping we can't be umping you can't be umping they can't be umping
Perfecto
I can't have umped you can't have umped he can't have umped we can't have umped you can't have umped they can't have umped
Perfecto con V-ing
I can't have been umping you can't have been umping he can't have been umping we can't have been umping you can't have been umping they can't have been umping
Forma interrogativa
Forma simple
can I ump? can you ump? can he ump? can we ump? can you ump? can they ump?
Forma con V-ing
can I be umping? can you be umping? can he be umping? can we be umping? can you be umping? can they be umping?
Perfecto
can I have umped? can you have umped? can he have umped? can we have umped? can you have umped? can they have umped?
Perfecto con V-ing
can I have been umping? can you have been umping? can he have been umping? can we have been umping? can you have been umping? can they have been umping?
Forma interro-negativa
Forma simple
can't I ump? can't you ump? can't he ump? can't we ump? can't you ump? can't they ump?
Forma con V-ing
can't I be umping? can't you be umping? can't he be umping? can't we be umping? can't you be umping? can't they be umping?
Perfecto
can't I have umped? can't you have umped? can't he have umped? can't we have umped? can't you have umped? can't they have umped?
Perfecto con V-ing
can't I have been umping? can't you have been umping? can't he have been umping? can't we have been umping? can't you have been umping? can't they have been umping?