must scabble
Verbo regular: scabble - scabbled- scabbled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must scabble
you must scabble
he must scabble
we must scabble
you must scabble
they must scabble 	I must be scabbling
you must be scabbling
he must be scabbling
we must be scabbling
you must be scabbling
they must be scabbling	I must have scabbled
you must have scabbled
he must have scabbled
we must have scabbled
you must have scabbled
they must have scabbled	I must have been scabbling
you must have been scabbling
he must have been scabbling
we must have been scabbling
you must have been scabbling
they must have been scabbling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't scabble
you mustn't scabble
he mustn't scabble
we mustn't scabble
you mustn't scabble
they mustn't scabble 	I mustn't be scabbling
you mustn't be scabbling
he mustn't be scabbling
we mustn't be scabbling
you mustn't be scabbling
they mustn't be scabbling	I mustn't have scabbled
you mustn't have scabbled
he mustn't have scabbled
we mustn't have scabbled
you mustn't have scabbled
they mustn't have scabbled	I mustn't have been scabbling
you mustn't have been scabbling
he mustn't have been scabbling
we mustn't have been scabbling
you mustn't have been scabbling
they mustn't have been scabbling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I scabble?
must you scabble?
must he scabble?
must we scabble?
must you scabble?
must they scabble? 	must I be scabbling?
must you be scabbling?
must he be scabbling?
must we be scabbling?
must you be scabbling?
must they be scabbling? 	must I have scabbled?
must you have scabbled?
must he have scabbled?
must we have scabbled?
must you have scabbled?
must they have scabbled? 	must I have been scabbling?
must you have been scabbling?
must he have been scabbling?
must we have been scabbling?
must you have been scabbling?
must they have been scabbling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I scabble?
mustn't you scabble?
mustn't he scabble?
mustn't we scabble?
mustn't you scabble?
mustn't they scabble? 	mustn't I be scabbling?
mustn't you be scabbling?
mustn't he be scabbling?
mustn't we be scabbling?
mustn't you be scabbling?
mustn't they be scabbling? 	mustn't I have scabbled?
mustn't you have scabbled?
mustn't he have scabbled?
mustn't we have scabbled?
mustn't you have scabbled?
mustn't they have scabbled? 	mustn't I have been scabbling?
mustn't you have been scabbling?
mustn't he have been scabbling?
mustn't we have been scabbling?
mustn't you have been scabbling?
mustn't they have been scabbling?