to brighten
Regular verb: brighten - brightened- brightened

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I do not brighten
you do not brighten
she doesnot brighten
we do not brighten
you do not brighten
they do not brighten 	Iamnot brightening
youarenot brightening
sheisnot brightening
wearenot brightening
youarenot brightening
theyarenot brightening	I did not brighten
you did not brighten
she did not brighten
we did not brighten
you did not brighten
they did not brighten 	Iwasnot brightening
youwerenot brightening
shewasnot brightening
wewerenot brightening
youwerenot brightening
theywerenot brightening	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have not brightened
you have not brightened
shehasnot brightened
we have not brightened
you have not brightened
they have not brightened	I have not  been brightening
you have not  been brightening
shehasnot  been brightening
we have not  been brightening
you have not  been brightening
they have not  been brightening	I had not brightened
you had not brightened
she had not brightened
we had not brightened
you had not brightened
they had not brightened	I had not been brightening
you had not been brightening
she had not been brightening
we had not been brightening
you had not been brightening
they had not been brightening	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will not brighten
you will not brighten
she will not brighten
we will not brighten
you will not brighten
they will not brighten 	I will not be brightening
you will not be brightening
she will not be brightening
we will not be brightening
you will not be brightening
they will not be brightening	I will not have brightened
you will not have brightened
she will not have brightened
we will not have brightened
you will not have brightened
they will not have brightened	I will not have been brightening
you will not have been brightening
she will not have been brightening
we will not have been brightening
you will not have been brightening
they will not have been brightening	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would not brighten
you would not brighten
she would not brighten
we would not brighten
you would not brighten
they would not brighten 	I would not be brightening
you would not be brightening
she would not be brightening
we would not be brightening
you would not be brightening
they would not be brightening	I would not have brightened
you would not have brightened
she would not have brightened
we would not have brightened
you would not have brightened
they would not have brightened	I would not have been brightening
you would not have been brightening
she would not have been brightening
we would not have been brightening
you would not have been brightening
they would not have been brightening	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to brighten 	 	do not brighten
Let's not brighten
do not brighten 	 	

Participle 	
Present 	Past 	 	 	
brightening	brightened