must goggle
Verbo regular: goggle - goggled- goggled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must goggle
you must goggle
she must goggle
we must goggle
you must goggle
they must goggle 	I must be goggling
you must be goggling
she must be goggling
we must be goggling
you must be goggling
they must be goggling	I must have goggled
you must have goggled
she must have goggled
we must have goggled
you must have goggled
they must have goggled	I must have been goggling
you must have been goggling
she must have been goggling
we must have been goggling
you must have been goggling
they must have been goggling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not goggle
you must not goggle
she must not goggle
we must not goggle
you must not goggle
they must not goggle 	I must not be goggling
you must not be goggling
she must not be goggling
we must not be goggling
you must not be goggling
they must not be goggling	I must not have goggled
you must not have goggled
she must not have goggled
we must not have goggled
you must not have goggled
they must not have goggled	I must not have been goggling
you must not have been goggling
she must not have been goggling
we must not have been goggling
you must not have been goggling
they must not have been goggling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I goggle?
must you goggle?
must she goggle?
must we goggle?
must you goggle?
must they goggle? 	must I be goggling?
must you be goggling?
must she be goggling?
must we be goggling?
must you be goggling?
must they be goggling? 	must I have goggled?
must you have goggled?
must she have goggled?
must we have goggled?
must you have goggled?
must they have goggled? 	must I have been goggling?
must you have been goggling?
must she have been goggling?
must we have been goggling?
must you have been goggling?
must they have been goggling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not goggle?
must you not goggle?
must she not goggle?
must we not goggle?
must you not goggle?
must they not goggle? 	must I not be goggling?
must you not be goggling?
must she not be goggling?
must we not be goggling?
must you not be goggling?
must they not be goggling? 	must I not have goggled?
must you not have goggled?
must she not have goggled?
must we not have goggled?
must you not have goggled?
must they not have goggled? 	must I not have been goggling?
must you not have been goggling?
must she not have been goggling?
must we not have been goggling?
must you not have been goggling?
must they not have been goggling?