to high-grade
Regular verb: high-grade - high-graded- high-graded

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I high-grade
you high-grade
he high-grades
we high-grade
you high-grade
they high-grade 	Iamhigh-grading
youarehigh-grading
heishigh-grading
wearehigh-grading
youarehigh-grading
theyarehigh-grading	I high-graded
you high-graded
he high-graded
we high-graded
you high-graded
they high-graded	Iwashigh-grading
youwerehigh-grading
hewashigh-grading
wewerehigh-grading
youwerehigh-grading
theywerehigh-grading	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have high-graded
you have high-graded
he has high-graded
we have high-graded
you have high-graded
they have high-graded	I have been high-grading
you have been high-grading
hehasbeen high-grading
we have been high-grading
you have been high-grading
they have been high-grading	I had high-graded
you had high-graded
he had high-graded
we had high-graded
you had high-graded
they had high-graded	I had been high-grading
you had been high-grading
he had been high-grading
we had been high-grading
you had been high-grading
they had been high-grading	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will high-grade
you will high-grade
he will high-grade
we will high-grade
you will high-grade
they will high-grade 	I will be high-grading
you will be high-grading
he will be high-grading
we will be high-grading
you will be high-grading
they will be high-grading	I will have high-graded
you will have high-graded
he will have high-graded
we will have high-graded
you will have high-graded
they will have high-graded	I will have been high-grading
you will have been high-grading
he will have been high-grading
we will have been high-grading
you will have been high-grading
they will have been high-grading	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would high-grade
you would high-grade
he would high-grade
we would high-grade
you would high-grade
they would high-grade 	I would be high-grading
you would be high-grading
he would be high-grading
we would be high-grading
you would be high-grading
they would be high-grading	I would have high-graded
you would have high-graded
he would have high-graded
we would have high-graded
you would have high-graded
they would have high-graded	I would have been high-grading
you would have been high-grading
he would have been high-grading
we would have been high-grading
you would have been high-grading
they would have been high-grading	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to high-grade 	 	high-grade
Let's high-grade
high-grade 	 	

Participle 	
Present 	Past 	 	 	
high-grading	high-graded