I can decease you can decease he can decease we can decease you can decease they can decease
Forma con V-ing
I can be deceasing you can be deceasing he can be deceasing we can be deceasing you can be deceasing they can be deceasing
Perfecto
I can have deceased you can have deceased he can have deceased we can have deceased you can have deceased they can have deceased
Perfecto con V-ing
I can have been deceasing you can have been deceasing he can have been deceasing we can have been deceasing you can have been deceasing they can have been deceasing
Negación
Forma simple
I can't decease you can't decease he can't decease we can't decease you can't decease they can't decease
Forma con V-ing
I can't be deceasing you can't be deceasing he can't be deceasing we can't be deceasing you can't be deceasing they can't be deceasing
Perfecto
I can't have deceased you can't have deceased he can't have deceased we can't have deceased you can't have deceased they can't have deceased
Perfecto con V-ing
I can't have been deceasing you can't have been deceasing he can't have been deceasing we can't have been deceasing you can't have been deceasing they can't have been deceasing
Forma interrogativa
Forma simple
can I decease? can you decease? can he decease? can we decease? can you decease? can they decease?
Forma con V-ing
can I be deceasing? can you be deceasing? can he be deceasing? can we be deceasing? can you be deceasing? can they be deceasing?
Perfecto
can I have deceased? can you have deceased? can he have deceased? can we have deceased? can you have deceased? can they have deceased?
Perfecto con V-ing
can I have been deceasing? can you have been deceasing? can he have been deceasing? can we have been deceasing? can you have been deceasing? can they have been deceasing?
Forma interro-negativa
Forma simple
can't I decease? can't you decease? can't he decease? can't we decease? can't you decease? can't they decease?
Forma con V-ing
can't I be deceasing? can't you be deceasing? can't he be deceasing? can't we be deceasing? can't you be deceasing? can't they be deceasing?
Perfecto
can't I have deceased? can't you have deceased? can't he have deceased? can't we have deceased? can't you have deceased? can't they have deceased?
Perfecto con V-ing
can't I have been deceasing? can't you have been deceasing? can't he have been deceasing? can't we have been deceasing? can't you have been deceasing? can't they have been deceasing?