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

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could draught-proof
you could draught-proof
she 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
she 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
she 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
she could have been draught-proofing
we could have been draught-proofing
you could have been draught-proofing
they could have been draught-proofing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not draught-proof
you could not draught-proof
she 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
she 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
she 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
she 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 con V-ing 	Perfecto 	Perfecto con V-ing 	
could I draught-proof?
could you draught-proof?
could she 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 she 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 she 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 she have been draught-proofing?
could we have been draught-proofing?
could you have been draught-proofing?
could they have been draught-proofing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not draught-proof?
could you not draught-proof?
could she 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 she 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 she 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 she 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?