can high-grade
Verbo regular: high-grade - high-graded- high-graded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can high-grade
you can high-grade
he can high-grade
we can high-grade
you can high-grade
they can high-grade 	I can be high-grading
you can be high-grading
he can be high-grading
we can be high-grading
you can be high-grading
they can be high-grading	I can have high-graded
you can have high-graded
he can have high-graded
we can have high-graded
you can have high-graded
they can have high-graded	I can have been high-grading
you can have been high-grading
he can have been high-grading
we can have been high-grading
you can have been high-grading
they can have been high-grading	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't high-grade
you can't high-grade
he can't high-grade
we can't high-grade
you can't high-grade
they can't high-grade 	I can't be high-grading
you can't be high-grading
he can't be high-grading
we can't be high-grading
you can't be high-grading
they can't be high-grading	I can't have high-graded
you can't have high-graded
he can't have high-graded
we can't have high-graded
you can't have high-graded
they can't have high-graded	I can't have been high-grading
you can't have been high-grading
he can't have been high-grading
we can't have been high-grading
you can't have been high-grading
they can't have been high-grading	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I high-grade?
can you high-grade?
can he high-grade?
can we high-grade?
can you high-grade?
can they high-grade? 	can I be high-grading?
can you be high-grading?
can he be high-grading?
can we be high-grading?
can you be high-grading?
can they be high-grading? 	can I have high-graded?
can you have high-graded?
can he have high-graded?
can we have high-graded?
can you have high-graded?
can they have high-graded? 	can I have been high-grading?
can you have been high-grading?
can he have been high-grading?
can we have been high-grading?
can you have been high-grading?
can they have been high-grading? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I high-grade?
can't you high-grade?
can't he high-grade?
can't we high-grade?
can't you high-grade?
can't they high-grade? 	can't I be high-grading?
can't you be high-grading?
can't he be high-grading?
can't we be high-grading?
can't you be high-grading?
can't they be high-grading? 	can't I have high-graded?
can't you have high-graded?
can't he have high-graded?
can't we have high-graded?
can't you have high-graded?
can't they have high-graded? 	can't I have been high-grading?
can't you have been high-grading?
can't he have been high-grading?
can't we have been high-grading?
can't you have been high-grading?
can't they have been high-grading?