must stricken
Verbo regular: stricken - strickened- strickened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must stricken
you must stricken
he must stricken
we must stricken
you must stricken
they must stricken 	I must be strickening
you must be strickening
he must be strickening
we must be strickening
you must be strickening
they must be strickening	I must have strickened
you must have strickened
he must have strickened
we must have strickened
you must have strickened
they must have strickened	I must have been strickening
you must have been strickening
he must have been strickening
we must have been strickening
you must have been strickening
they must have been strickening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mustn't stricken
you mustn't stricken
he mustn't stricken
we mustn't stricken
you mustn't stricken
they mustn't stricken 	I mustn't be strickening
you mustn't be strickening
he mustn't be strickening
we mustn't be strickening
you mustn't be strickening
they mustn't be strickening	I mustn't have strickened
you mustn't have strickened
he mustn't have strickened
we mustn't have strickened
you mustn't have strickened
they mustn't have strickened	I mustn't have been strickening
you mustn't have been strickening
he mustn't have been strickening
we mustn't have been strickening
you mustn't have been strickening
they mustn't have been strickening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I stricken?
must you stricken?
must he stricken?
must we stricken?
must you stricken?
must they stricken? 	must I be strickening?
must you be strickening?
must he be strickening?
must we be strickening?
must you be strickening?
must they be strickening? 	must I have strickened?
must you have strickened?
must he have strickened?
must we have strickened?
must you have strickened?
must they have strickened? 	must I have been strickening?
must you have been strickening?
must he have been strickening?
must we have been strickening?
must you have been strickening?
must they have been strickening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mustn't I stricken?
mustn't you stricken?
mustn't he stricken?
mustn't we stricken?
mustn't you stricken?
mustn't they stricken? 	mustn't I be strickening?
mustn't you be strickening?
mustn't he be strickening?
mustn't we be strickening?
mustn't you be strickening?
mustn't they be strickening? 	mustn't I have strickened?
mustn't you have strickened?
mustn't he have strickened?
mustn't we have strickened?
mustn't you have strickened?
mustn't they have strickened? 	mustn't I have been strickening?
mustn't you have been strickening?
mustn't he have been strickening?
mustn't we have been strickening?
mustn't you have been strickening?
mustn't they have been strickening?