could draught-proof
Verbo regular: draught-proof - draught-proofed- draught-proofed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could draught-proof
you could draught-proof
he could draught-proof
we could draught-proof
you could draught-proof
they could draught-proof 	I could be draught-proofing
you could be draught-proofing
he could be draught-proofing
we could be draught-proofing
you could be draught-proofing
they could be draught-proofing	I could have draught-proofed
you could have draught-proofed
he could have draught-proofed
we could have draught-proofed
you could have draught-proofed
they could have draught-proofed	I could have been draught-proofing
you could have been draught-proofing
he could have been draught-proofing
we could have been draught-proofing
you could have been draught-proofing
they could have been draught-proofing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not draught-proof
you could not draught-proof
he could not draught-proof
we could not draught-proof
you could not draught-proof
they could not draught-proof 	I could not be draught-proofing
you could not be draught-proofing
he could not be draught-proofing
we could not be draught-proofing
you could not be draught-proofing
they could not be draught-proofing	I could not have draught-proofed
you could not have draught-proofed
he could not have draught-proofed
we could not have draught-proofed
you could not have draught-proofed
they could not have draught-proofed	I could not have been draught-proofing
you could not have been draught-proofing
he could not have been draught-proofing
we could not have been draught-proofing
you could not have been draught-proofing
they could not have been draught-proofing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I draught-proof?
could you draught-proof?
could he draught-proof?
could we draught-proof?
could you draught-proof?
could they draught-proof? 	could I be draught-proofing?
could you be draught-proofing?
could he be draught-proofing?
could we be draught-proofing?
could you be draught-proofing?
could they be draught-proofing? 	could I have draught-proofed?
could you have draught-proofed?
could he have draught-proofed?
could we have draught-proofed?
could you have draught-proofed?
could they have draught-proofed? 	could I have been draught-proofing?
could you have been draught-proofing?
could he have been draught-proofing?
could we have been draught-proofing?
could you have been draught-proofing?
could they have been draught-proofing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not draught-proof?
could you not draught-proof?
could he not draught-proof?
could we not draught-proof?
could you not draught-proof?
could they not draught-proof? 	could I not be draught-proofing?
could you not be draught-proofing?
could he not be draught-proofing?
could we not be draught-proofing?
could you not be draught-proofing?
could they not be draught-proofing? 	could I not have draught-proofed?
could you not have draught-proofed?
could he not have draught-proofed?
could we not have draught-proofed?
could you not have draught-proofed?
could they not have draught-proofed? 	could I not have been draught-proofing?
could you not have been draught-proofing?
could he not have been draught-proofing?
could we not have been draught-proofing?
could you not have been draught-proofing?
could they not have been draught-proofing?