can mastermind
Verbo regular: mastermind - masterminded- masterminded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can mastermind
you can mastermind
he can mastermind
we can mastermind
you can mastermind
they can mastermind 	I can be masterminding
you can be masterminding
he can be masterminding
we can be masterminding
you can be masterminding
they can be masterminding	I can have masterminded
you can have masterminded
he can have masterminded
we can have masterminded
you can have masterminded
they can have masterminded	I can have been masterminding
you can have been masterminding
he can have been masterminding
we can have been masterminding
you can have been masterminding
they can have been masterminding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't mastermind
you can't mastermind
he can't mastermind
we can't mastermind
you can't mastermind
they can't mastermind 	I can't be masterminding
you can't be masterminding
he can't be masterminding
we can't be masterminding
you can't be masterminding
they can't be masterminding	I can't have masterminded
you can't have masterminded
he can't have masterminded
we can't have masterminded
you can't have masterminded
they can't have masterminded	I can't have been masterminding
you can't have been masterminding
he can't have been masterminding
we can't have been masterminding
you can't have been masterminding
they can't have been masterminding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I mastermind?
can you mastermind?
can he mastermind?
can we mastermind?
can you mastermind?
can they mastermind? 	can I be masterminding?
can you be masterminding?
can he be masterminding?
can we be masterminding?
can you be masterminding?
can they be masterminding? 	can I have masterminded?
can you have masterminded?
can he have masterminded?
can we have masterminded?
can you have masterminded?
can they have masterminded? 	can I have been masterminding?
can you have been masterminding?
can he have been masterminding?
can we have been masterminding?
can you have been masterminding?
can they have been masterminding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I mastermind?
can't you mastermind?
can't he mastermind?
can't we mastermind?
can't you mastermind?
can't they mastermind? 	can't I be masterminding?
can't you be masterminding?
can't he be masterminding?
can't we be masterminding?
can't you be masterminding?
can't they be masterminding? 	can't I have masterminded?
can't you have masterminded?
can't he have masterminded?
can't we have masterminded?
can't you have masterminded?
can't they have masterminded? 	can't I have been masterminding?
can't you have been masterminding?
can't he have been masterminding?
can't we have been masterminding?
can't you have been masterminding?
can't they have been masterminding?