to back
Regular verb: back - backed- backed

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I do not back
you do not back
he doesnot back
we do not back
you do not back
they do not back 	Iamnot backing
youarenot backing
heisnot backing
wearenot backing
youarenot backing
theyarenot backing	I did not back
you did not back
he did not back
we did not back
you did not back
they did not back 	Iwasnot backing
youwerenot backing
hewasnot backing
wewerenot backing
youwerenot backing
theywerenot backing	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have not backed
you have not backed
hehasnot backed
we have not backed
you have not backed
they have not backed	I have not  been backing
you have not  been backing
hehasnot  been backing
we have not  been backing
you have not  been backing
they have not  been backing	I had not backed
you had not backed
he had not backed
we had not backed
you had not backed
they had not backed	I had not been backing
you had not been backing
he had not been backing
we had not been backing
you had not been backing
they had not been backing	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will not back
you will not back
he will not back
we will not back
you will not back
they will not back 	I will not be backing
you will not be backing
he will not be backing
we will not be backing
you will not be backing
they will not be backing	I will not have backed
you will not have backed
he will not have backed
we will not have backed
you will not have backed
they will not have backed	I will not have been backing
you will not have been backing
he will not have been backing
we will not have been backing
you will not have been backing
they will not have been backing	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would not back
you would not back
he would not back
we would not back
you would not back
they would not back 	I would not be backing
you would not be backing
he would not be backing
we would not be backing
you would not be backing
they would not be backing	I would not have backed
you would not have backed
he would not have backed
we would not have backed
you would not have backed
they would not have backed	I would not have been backing
you would not have been backing
he would not have been backing
we would not have been backing
you would not have been backing
they would not have been backing	

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

Participle 	
Present 	Past 	 	 	
backing	backed