may high-grade
Verbo regular: high-grade - high-graded- high-graded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may high-grade
you may high-grade
he may high-grade
we may high-grade
you may high-grade
they may high-grade 	I may be high-grading
you may be high-grading
he may be high-grading
we may be high-grading
you may be high-grading
they may be high-grading	I may have high-graded
you may have high-graded
he may have high-graded
we may have high-graded
you may have high-graded
they may have high-graded	I may have been high-grading
you may have been high-grading
he may have been high-grading
we may have been high-grading
you may have been high-grading
they may have been high-grading	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not high-grade
you may not high-grade
he may not high-grade
we may not high-grade
you may not high-grade
they may not high-grade 	I may not be high-grading
you may not be high-grading
he may not be high-grading
we may not be high-grading
you may not be high-grading
they may not be high-grading	I may not have high-graded
you may not have high-graded
he may not have high-graded
we may not have high-graded
you may not have high-graded
they may not have high-graded	I may not have been high-grading
you may not have been high-grading
he may not have been high-grading
we may not have been high-grading
you may not have been high-grading
they may not have been high-grading	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I high-grade?
may you high-grade?
may he high-grade?
may we high-grade?
may you high-grade?
may they high-grade? 	may I be high-grading?
may you be high-grading?
may he be high-grading?
may we be high-grading?
may you be high-grading?
may they be high-grading? 	may I have high-graded?
may you have high-graded?
may he have high-graded?
may we have high-graded?
may you have high-graded?
may they have high-graded? 	may I have been high-grading?
may you have been high-grading?
may he have been high-grading?
may we have been high-grading?
may you have been high-grading?
may they have been high-grading? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not high-grade?
may you not high-grade?
may he not high-grade?
may we not high-grade?
may you not high-grade?
may they not high-grade? 	may I not be high-grading?
may you not be high-grading?
may he not be high-grading?
may we not be high-grading?
may you not be high-grading?
may they not be high-grading? 	may I not have high-graded?
may you not have high-graded?
may he not have high-graded?
may we not have high-graded?
may you not have high-graded?
may they not have high-graded? 	may I not have been high-grading?
may you not have been high-grading?
may he not have been high-grading?
may we not have been high-grading?
may you not have been high-grading?
may they not have been high-grading?