can devise
Verbo regular: devise - devised- devised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can devise
you can devise
she can devise
we can devise
you can devise
they can devise 	I can be devising
you can be devising
she can be devising
we can be devising
you can be devising
they can be devising	I can have devised
you can have devised
she can have devised
we can have devised
you can have devised
they can have devised	I can have been devising
you can have been devising
she can have been devising
we can have been devising
you can have been devising
they can have been devising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot devise
you cannot devise
she cannot devise
we cannot devise
you cannot devise
they cannot devise 	I cannot be devising
you cannot be devising
she cannot be devising
we cannot be devising
you cannot be devising
they cannot be devising	I cannot have devised
you cannot have devised
she cannot have devised
we cannot have devised
you cannot have devised
they cannot have devised	I cannot have been devising
you cannot have been devising
she cannot have been devising
we cannot have been devising
you cannot have been devising
they cannot have been devising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I devise?
can you devise?
can she devise?
can we devise?
can you devise?
can they devise? 	can I be devising?
can you be devising?
can she be devising?
can we be devising?
can you be devising?
can they be devising? 	can I have devised?
can you have devised?
can she have devised?
can we have devised?
can you have devised?
can they have devised? 	can I have been devising?
can you have been devising?
can she have been devising?
can we have been devising?
can you have been devising?
can they have been devising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not devise?
can you not devise?
can she not devise?
can we not devise?
can you not devise?
can they not devise? 	can I not be devising?
can you not be devising?
can she not be devising?
can we not be devising?
can you not be devising?
can they not be devising? 	can I not have devised?
can you not have devised?
can she not have devised?
can we not have devised?
can you not have devised?
can they not have devised? 	can I not have been devising?
can you not have been devising?
can she not have been devising?
can we not have been devising?
can you not have been devising?
can they not have been devising?