must denature
Verbo regular: denature - denatured- denatured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must denature
you must denature
she must denature
we must denature
you must denature
they must denature 	I must be denaturing
you must be denaturing
she must be denaturing
we must be denaturing
you must be denaturing
they must be denaturing	I must have denatured
you must have denatured
she must have denatured
we must have denatured
you must have denatured
they must have denatured	I must have been denaturing
you must have been denaturing
she must have been denaturing
we must have been denaturing
you must have been denaturing
they must have been denaturing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't denature
you mustn't denature
she mustn't denature
we mustn't denature
you mustn't denature
they mustn't denature 	I mustn't be denaturing
you mustn't be denaturing
she mustn't be denaturing
we mustn't be denaturing
you mustn't be denaturing
they mustn't be denaturing	I mustn't have denatured
you mustn't have denatured
she mustn't have denatured
we mustn't have denatured
you mustn't have denatured
they mustn't have denatured	I mustn't have been denaturing
you mustn't have been denaturing
she mustn't have been denaturing
we mustn't have been denaturing
you mustn't have been denaturing
they mustn't have been denaturing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I denature?
must you denature?
must she denature?
must we denature?
must you denature?
must they denature? 	must I be denaturing?
must you be denaturing?
must she be denaturing?
must we be denaturing?
must you be denaturing?
must they be denaturing? 	must I have denatured?
must you have denatured?
must she have denatured?
must we have denatured?
must you have denatured?
must they have denatured? 	must I have been denaturing?
must you have been denaturing?
must she have been denaturing?
must we have been denaturing?
must you have been denaturing?
must they have been denaturing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I denature?
mustn't you denature?
mustn't she denature?
mustn't we denature?
mustn't you denature?
mustn't they denature? 	mustn't I be denaturing?
mustn't you be denaturing?
mustn't she be denaturing?
mustn't we be denaturing?
mustn't you be denaturing?
mustn't they be denaturing? 	mustn't I have denatured?
mustn't you have denatured?
mustn't she have denatured?
mustn't we have denatured?
mustn't you have denatured?
mustn't they have denatured? 	mustn't I have been denaturing?
mustn't you have been denaturing?
mustn't she have been denaturing?
mustn't we have been denaturing?
mustn't you have been denaturing?
mustn't they have been denaturing?