can perpend
Verbo regular: perpend - perpended- perpended

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can perpend
you can perpend
he can perpend
we can perpend
you can perpend
they can perpend 	I can be perpending
you can be perpending
he can be perpending
we can be perpending
you can be perpending
they can be perpending	I can have perpended
you can have perpended
he can have perpended
we can have perpended
you can have perpended
they can have perpended	I can have been perpending
you can have been perpending
he can have been perpending
we can have been perpending
you can have been perpending
they can have been perpending	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot perpend
you cannot perpend
he cannot perpend
we cannot perpend
you cannot perpend
they cannot perpend 	I cannot be perpending
you cannot be perpending
he cannot be perpending
we cannot be perpending
you cannot be perpending
they cannot be perpending	I cannot have perpended
you cannot have perpended
he cannot have perpended
we cannot have perpended
you cannot have perpended
they cannot have perpended	I cannot have been perpending
you cannot have been perpending
he cannot have been perpending
we cannot have been perpending
you cannot have been perpending
they cannot have been perpending	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I perpend?
can you perpend?
can he perpend?
can we perpend?
can you perpend?
can they perpend? 	can I be perpending?
can you be perpending?
can he be perpending?
can we be perpending?
can you be perpending?
can they be perpending? 	can I have perpended?
can you have perpended?
can he have perpended?
can we have perpended?
can you have perpended?
can they have perpended? 	can I have been perpending?
can you have been perpending?
can he have been perpending?
can we have been perpending?
can you have been perpending?
can they have been perpending? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not perpend?
can you not perpend?
can he not perpend?
can we not perpend?
can you not perpend?
can they not perpend? 	can I not be perpending?
can you not be perpending?
can he not be perpending?
can we not be perpending?
can you not be perpending?
can they not be perpending? 	can I not have perpended?
can you not have perpended?
can he not have perpended?
can we not have perpended?
can you not have perpended?
can they not have perpended? 	can I not have been perpending?
can you not have been perpending?
can he not have been perpending?
can we not have been perpending?
can you not have been perpending?
can they not have been perpending?