may mastermind
Verbo regular: mastermind - masterminded- masterminded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may mastermind
you may mastermind
she may mastermind
we may mastermind
you may mastermind
they may mastermind 	I may be masterminding
you may be masterminding
she may be masterminding
we may be masterminding
you may be masterminding
they may be masterminding	I may have masterminded
you may have masterminded
she may have masterminded
we may have masterminded
you may have masterminded
they may have masterminded	I may have been masterminding
you may have been masterminding
she may have been masterminding
we may have been masterminding
you may have been masterminding
they may have been masterminding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not mastermind
you may not mastermind
she may not mastermind
we may not mastermind
you may not mastermind
they may not mastermind 	I may not be masterminding
you may not be masterminding
she may not be masterminding
we may not be masterminding
you may not be masterminding
they may not be masterminding	I may not have masterminded
you may not have masterminded
she may not have masterminded
we may not have masterminded
you may not have masterminded
they may not have masterminded	I may not have been masterminding
you may not have been masterminding
she may not have been masterminding
we may not have been masterminding
you may not have been masterminding
they may not have been masterminding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I mastermind?
may you mastermind?
may she mastermind?
may we mastermind?
may you mastermind?
may they mastermind? 	may I be masterminding?
may you be masterminding?
may she be masterminding?
may we be masterminding?
may you be masterminding?
may they be masterminding? 	may I have masterminded?
may you have masterminded?
may she have masterminded?
may we have masterminded?
may you have masterminded?
may they have masterminded? 	may I have been masterminding?
may you have been masterminding?
may she have been masterminding?
may we have been masterminding?
may you have been masterminding?
may they have been masterminding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not mastermind?
may you not mastermind?
may she not mastermind?
may we not mastermind?
may you not mastermind?
may they not mastermind? 	may I not be masterminding?
may you not be masterminding?
may she not be masterminding?
may we not be masterminding?
may you not be masterminding?
may they not be masterminding? 	may I not have masterminded?
may you not have masterminded?
may she not have masterminded?
may we not have masterminded?
may you not have masterminded?
may they not have masterminded? 	may I not have been masterminding?
may you not have been masterminding?
may she not have been masterminding?
may we not have been masterminding?
may you not have been masterminding?
may they not have been masterminding?