will nibble
Regular verb: nibble - nibbled- nibbled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will nibble
you will nibble
he will nibble
we will nibble
you will nibble
they will nibble 	I will be nibbling
you will be nibbling
he will be nibbling
we will be nibbling
you will be nibbling
they will be nibbling	I will have nibbled
you will have nibbled
he will have nibbled
we will have nibbled
you will have nibbled
they will have nibbled	I will have been nibbling
you will have been nibbling
he will have been nibbling
we will have been nibbling
you will have been nibbling
they will have been nibbling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not nibble
you will not nibble
he will not nibble
we will not nibble
you will not nibble
they will not nibble 	I will not be nibbling
you will not be nibbling
he will not be nibbling
we will not be nibbling
you will not be nibbling
they will not be nibbling	I will not have nibbled
you will not have nibbled
he will not have nibbled
we will not have nibbled
you will not have nibbled
they will not have nibbled	I will not have been nibbling
you will not have been nibbling
he will not have been nibbling
we will not have been nibbling
you will not have been nibbling
they will not have been nibbling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I nibble?
will you nibble?
will he nibble?
will we nibble?
will you nibble?
will they nibble? 	will I be nibbling?
will you be nibbling?
will he be nibbling?
will we be nibbling?
will you be nibbling?
will they be nibbling? 	will I have nibbled?
will you have nibbled?
will he have nibbled?
will we have nibbled?
will you have nibbled?
will they have nibbled? 	will I have been nibbling?
will you have been nibbling?
will he have been nibbling?
will we have been nibbling?
will you have been nibbling?
will they have been nibbling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not nibble?
will you not nibble?
will he not nibble?
will we not nibble?
will you not nibble?
will they not nibble? 	will I not be nibbling?
will you not be nibbling?
will he not be nibbling?
will we not be nibbling?
will you not be nibbling?
will they not be nibbling? 	will I not have nibbled?
will you not have nibbled?
will he not have nibbled?
will we not have nibbled?
will you not have nibbled?
will they not have nibbled? 	will I not have been nibbling?
will you not have been nibbling?
will he not have been nibbling?
will we not have been nibbling?
will you not have been nibbling?
will they not have been nibbling?