will flack
Regular verb: flack - flacked- flacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will flack
you will flack
she will flack
we will flack
you will flack
they will flack 	I will be flacking
you will be flacking
she will be flacking
we will be flacking
you will be flacking
they will be flacking	I will have flacked
you will have flacked
she will have flacked
we will have flacked
you will have flacked
they will have flacked	I will have been flacking
you will have been flacking
she will have been flacking
we will have been flacking
you will have been flacking
they will have been flacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not flack
you will not flack
she will not flack
we will not flack
you will not flack
they will not flack 	I will not be flacking
you will not be flacking
she will not be flacking
we will not be flacking
you will not be flacking
they will not be flacking	I will not have flacked
you will not have flacked
she will not have flacked
we will not have flacked
you will not have flacked
they will not have flacked	I will not have been flacking
you will not have been flacking
she will not have been flacking
we will not have been flacking
you will not have been flacking
they will not have been flacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I flack?
will you flack?
will she flack?
will we flack?
will you flack?
will they flack? 	will I be flacking?
will you be flacking?
will she be flacking?
will we be flacking?
will you be flacking?
will they be flacking? 	will I have flacked?
will you have flacked?
will she have flacked?
will we have flacked?
will you have flacked?
will they have flacked? 	will I have been flacking?
will you have been flacking?
will she have been flacking?
will we have been flacking?
will you have been flacking?
will they have been flacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not flack?
will you not flack?
will she not flack?
will we not flack?
will you not flack?
will they not flack? 	will I not be flacking?
will you not be flacking?
will she not be flacking?
will we not be flacking?
will you not be flacking?
will they not be flacking? 	will I not have flacked?
will you not have flacked?
will she not have flacked?
will we not have flacked?
will you not have flacked?
will they not have flacked? 	will I not have been flacking?
will you not have been flacking?
will she not have been flacking?
will we not have been flacking?
will you not have been flacking?
will they not have been flacking?