must slag
Verbo regular: slag - slagged- slagged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must slag
you must slag
he must slag
we must slag
you must slag
they must slag 	I must be slagging
you must be slagging
he must be slagging
we must be slagging
you must be slagging
they must be slagging	I must have slagged
you must have slagged
he must have slagged
we must have slagged
you must have slagged
they must have slagged	I must have been slagging
you must have been slagging
he must have been slagging
we must have been slagging
you must have been slagging
they must have been slagging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not slag
you must not slag
he must not slag
we must not slag
you must not slag
they must not slag 	I must not be slagging
you must not be slagging
he must not be slagging
we must not be slagging
you must not be slagging
they must not be slagging	I must not have slagged
you must not have slagged
he must not have slagged
we must not have slagged
you must not have slagged
they must not have slagged	I must not have been slagging
you must not have been slagging
he must not have been slagging
we must not have been slagging
you must not have been slagging
they must not have been slagging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I slag?
must you slag?
must he slag?
must we slag?
must you slag?
must they slag? 	must I be slagging?
must you be slagging?
must he be slagging?
must we be slagging?
must you be slagging?
must they be slagging? 	must I have slagged?
must you have slagged?
must he have slagged?
must we have slagged?
must you have slagged?
must they have slagged? 	must I have been slagging?
must you have been slagging?
must he have been slagging?
must we have been slagging?
must you have been slagging?
must they have been slagging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not slag?
must you not slag?
must he not slag?
must we not slag?
must you not slag?
must they not slag? 	must I not be slagging?
must you not be slagging?
must he not be slagging?
must we not be slagging?
must you not be slagging?
must they not be slagging? 	must I not have slagged?
must you not have slagged?
must he not have slagged?
must we not have slagged?
must you not have slagged?
must they not have slagged? 	must I not have been slagging?
must you not have been slagging?
must he not have been slagging?
must we not have been slagging?
must you not have been slagging?
must they not have been slagging?