I could incur you could incur she could incur we could incur you could incur they could incur
Forma com V-ing
I could be incurring you could be incurring she could be incurring we could be incurring you could be incurring they could be incurring
Perfeito
I could have incurred you could have incurred she could have incurred we could have incurred you could have incurred they could have incurred
Perfeito com V-ing
I could have been incurring you could have been incurring she could have been incurring we could have been incurring you could have been incurring they could have been incurring
Negação
Forma simple
I could not incur you could not incur she could not incur we could not incur you could not incur they could not incur
Forma com V-ing
I could not be incurring you could not be incurring she could not be incurring we could not be incurring you could not be incurring they could not be incurring
Perfeito
I could not have incurred you could not have incurred she could not have incurred we could not have incurred you could not have incurred they could not have incurred
Perfeito com V-ing
I could not have been incurring you could not have been incurring she could not have been incurring we could not have been incurring you could not have been incurring they could not have been incurring
Forma interrogativa
Forma simple
could I incur? could you incur? could she incur? could we incur? could you incur? could they incur?
Forma com V-ing
could I be incurring? could you be incurring? could she be incurring? could we be incurring? could you be incurring? could they be incurring?
Perfeito
could I have incurred? could you have incurred? could she have incurred? could we have incurred? could you have incurred? could they have incurred?
Perfeito com V-ing
could I have been incurring? could you have been incurring? could she have been incurring? could we have been incurring? could you have been incurring? could they have been incurring?
Forma interro-Negação
Forma simple
could I not incur? could you not incur? could she not incur? could we not incur? could you not incur? could they not incur?
Forma com V-ing
could I not be incurring? could you not be incurring? could she not be incurring? could we not be incurring? could you not be incurring? could they not be incurring?
Perfeito
could I not have incurred? could you not have incurred? could she not have incurred? could we not have incurred? could you not have incurred? could they not have incurred?
Perfeito com V-ing
could I not have been incurring? could you not have been incurring? could she not have been incurring? could we not have been incurring? could you not have been incurring? could they not have been incurring?