to lessen
Regular verb: lessen - lessened- lessened

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I lessen
you lessen
he lessens
we lessen
you lessen
they lessen 	Iamlessening
youarelessening
heislessening
wearelessening
youarelessening
theyarelessening	I lessened
you lessened
he lessened
we lessened
you lessened
they lessened	Iwaslessening
youwerelessening
hewaslessening
wewerelessening
youwerelessening
theywerelessening	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have lessened
you have lessened
he has lessened
we have lessened
you have lessened
they have lessened	I have been lessening
you have been lessening
hehasbeen lessening
we have been lessening
you have been lessening
they have been lessening	I had lessened
you had lessened
he had lessened
we had lessened
you had lessened
they had lessened	I had been lessening
you had been lessening
he had been lessening
we had been lessening
you had been lessening
they had been lessening	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will lessen
you will lessen
he will lessen
we will lessen
you will lessen
they will lessen 	I will be lessening
you will be lessening
he will be lessening
we will be lessening
you will be lessening
they will be lessening	I will have lessened
you will have lessened
he will have lessened
we will have lessened
you will have lessened
they will have lessened	I will have been lessening
you will have been lessening
he will have been lessening
we will have been lessening
you will have been lessening
they will have been lessening	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would lessen
you would lessen
he would lessen
we would lessen
you would lessen
they would lessen 	I would be lessening
you would be lessening
he would be lessening
we would be lessening
you would be lessening
they would be lessening	I would have lessened
you would have lessened
he would have lessened
we would have lessened
you would have lessened
they would have lessened	I would have been lessening
you would have been lessening
he would have been lessening
we would have been lessening
you would have been lessening
they would have been lessening	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to lessen 	 	lessen
Let's lessen
lessen 	 	

Participle 	
Present 	Past 	 	 	
lessening	lessened