I can decease you can decease he can decease we can decease you can decease they can decease
Forma com 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
Perfeito
I can have deceased you can have deceased he can have deceased we can have deceased you can have deceased they can have deceased
Perfeito com 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
Negação
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 com 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
Perfeito
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
Perfeito com 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 com 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?
Perfeito
can I have deceased? can you have deceased? can he have deceased? can we have deceased? can you have deceased? can they have deceased?
Perfeito com 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-Negação
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 com 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?
Perfeito
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?
Perfeito com 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?