must dabble
Verbo regular: dabble - dabbled- dabbled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must dabble
you must dabble
he must dabble
we must dabble
you must dabble
they must dabble 	I must be dabbling
you must be dabbling
he must be dabbling
we must be dabbling
you must be dabbling
they must be dabbling	I must have dabbled
you must have dabbled
he must have dabbled
we must have dabbled
you must have dabbled
they must have dabbled	I must have been dabbling
you must have been dabbling
he must have been dabbling
we must have been dabbling
you must have been dabbling
they must have been dabbling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not dabble
you must not dabble
he must not dabble
we must not dabble
you must not dabble
they must not dabble 	I must not be dabbling
you must not be dabbling
he must not be dabbling
we must not be dabbling
you must not be dabbling
they must not be dabbling	I must not have dabbled
you must not have dabbled
he must not have dabbled
we must not have dabbled
you must not have dabbled
they must not have dabbled	I must not have been dabbling
you must not have been dabbling
he must not have been dabbling
we must not have been dabbling
you must not have been dabbling
they must not have been dabbling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I dabble?
must you dabble?
must he dabble?
must we dabble?
must you dabble?
must they dabble? 	must I be dabbling?
must you be dabbling?
must he be dabbling?
must we be dabbling?
must you be dabbling?
must they be dabbling? 	must I have dabbled?
must you have dabbled?
must he have dabbled?
must we have dabbled?
must you have dabbled?
must they have dabbled? 	must I have been dabbling?
must you have been dabbling?
must he have been dabbling?
must we have been dabbling?
must you have been dabbling?
must they have been dabbling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not dabble?
must you not dabble?
must he not dabble?
must we not dabble?
must you not dabble?
must they not dabble? 	must I not be dabbling?
must you not be dabbling?
must he not be dabbling?
must we not be dabbling?
must you not be dabbling?
must they not be dabbling? 	must I not have dabbled?
must you not have dabbled?
must he not have dabbled?
must we not have dabbled?
must you not have dabbled?
must they not have dabbled? 	must I not have been dabbling?
must you not have been dabbling?
must he not have been dabbling?
must we not have been dabbling?
must you not have been dabbling?
must they not have been dabbling?