to niggle
Regular verb: niggle - niggled- niggled

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I niggle
you niggle
he niggles
we niggle
you niggle
they niggle 	Iamniggling
youareniggling
heisniggling
weareniggling
youareniggling
theyareniggling	I niggled
you niggled
he niggled
we niggled
you niggled
they niggled	Iwasniggling
youwereniggling
hewasniggling
wewereniggling
youwereniggling
theywereniggling	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have niggled
you have niggled
he has niggled
we have niggled
you have niggled
they have niggled	I have been niggling
you have been niggling
hehasbeen niggling
we have been niggling
you have been niggling
they have been niggling	I had niggled
you had niggled
he had niggled
we had niggled
you had niggled
they had niggled	I had been niggling
you had been niggling
he had been niggling
we had been niggling
you had been niggling
they had been niggling	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will niggle
you will niggle
he will niggle
we will niggle
you will niggle
they will niggle 	I will be niggling
you will be niggling
he will be niggling
we will be niggling
you will be niggling
they will be niggling	I will have niggled
you will have niggled
he will have niggled
we will have niggled
you will have niggled
they will have niggled	I will have been niggling
you will have been niggling
he will have been niggling
we will have been niggling
you will have been niggling
they will have been niggling	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would niggle
you would niggle
he would niggle
we would niggle
you would niggle
they would niggle 	I would be niggling
you would be niggling
he would be niggling
we would be niggling
you would be niggling
they would be niggling	I would have niggled
you would have niggled
he would have niggled
we would have niggled
you would have niggled
they would have niggled	I would have been niggling
you would have been niggling
he would have been niggling
we would have been niggling
you would have been niggling
they would have been niggling	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to niggle 	 	niggle
Let's niggle
niggle 	 	

Participle 	
Present 	Past 	 	 	
niggling	niggled