I could obligate you could obligate he could obligate we could obligate you could obligate they could obligate
Forma com V-ing
I could be obligating you could be obligating he could be obligating we could be obligating you could be obligating they could be obligating
Perfeito
I could have obligated you could have obligated he could have obligated we could have obligated you could have obligated they could have obligated
Perfeito com V-ing
I could have been obligating you could have been obligating he could have been obligating we could have been obligating you could have been obligating they could have been obligating
Negação
Forma simple
I could not obligate you could not obligate he could not obligate we could not obligate you could not obligate they could not obligate
Forma com V-ing
I could not be obligating you could not be obligating he could not be obligating we could not be obligating you could not be obligating they could not be obligating
Perfeito
I could not have obligated you could not have obligated he could not have obligated we could not have obligated you could not have obligated they could not have obligated
Perfeito com V-ing
I could not have been obligating you could not have been obligating he could not have been obligating we could not have been obligating you could not have been obligating they could not have been obligating
Forma interrogativa
Forma simple
could I obligate? could you obligate? could he obligate? could we obligate? could you obligate? could they obligate?
Forma com V-ing
could I be obligating? could you be obligating? could he be obligating? could we be obligating? could you be obligating? could they be obligating?
Perfeito
could I have obligated? could you have obligated? could he have obligated? could we have obligated? could you have obligated? could they have obligated?
Perfeito com V-ing
could I have been obligating? could you have been obligating? could he have been obligating? could we have been obligating? could you have been obligating? could they have been obligating?
Forma interro-Negação
Forma simple
could I not obligate? could you not obligate? could he not obligate? could we not obligate? could you not obligate? could they not obligate?
Forma com V-ing
could I not be obligating? could you not be obligating? could he not be obligating? could we not be obligating? could you not be obligating? could they not be obligating?
Perfeito
could I not have obligated? could you not have obligated? could he not have obligated? could we not have obligated? could you not have obligated? could they not have obligated?
Perfeito com V-ing
could I not have been obligating? could you not have been obligating? could he not have been obligating? could we not have been obligating? could you not have been obligating? could they not have been obligating?