will filter
Regular verb: filter - filtered- filtered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will filter
you will filter
she will filter
we will filter
you will filter
they will filter 	I will be filtering
you will be filtering
she will be filtering
we will be filtering
you will be filtering
they will be filtering	I will have filtered
you will have filtered
she will have filtered
we will have filtered
you will have filtered
they will have filtered	I will have been filtering
you will have been filtering
she will have been filtering
we will have been filtering
you will have been filtering
they will have been filtering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not filter
you will not filter
she will not filter
we will not filter
you will not filter
they will not filter 	I will not be filtering
you will not be filtering
she will not be filtering
we will not be filtering
you will not be filtering
they will not be filtering	I will not have filtered
you will not have filtered
she will not have filtered
we will not have filtered
you will not have filtered
they will not have filtered	I will not have been filtering
you will not have been filtering
she will not have been filtering
we will not have been filtering
you will not have been filtering
they will not have been filtering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I filter?
will you filter?
will she filter?
will we filter?
will you filter?
will they filter? 	will I be filtering?
will you be filtering?
will she be filtering?
will we be filtering?
will you be filtering?
will they be filtering? 	will I have filtered?
will you have filtered?
will she have filtered?
will we have filtered?
will you have filtered?
will they have filtered? 	will I have been filtering?
will you have been filtering?
will she have been filtering?
will we have been filtering?
will you have been filtering?
will they have been filtering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not filter?
will you not filter?
will she not filter?
will we not filter?
will you not filter?
will they not filter? 	will I not be filtering?
will you not be filtering?
will she not be filtering?
will we not be filtering?
will you not be filtering?
will they not be filtering? 	will I not have filtered?
will you not have filtered?
will she not have filtered?
will we not have filtered?
will you not have filtered?
will they not have filtered? 	will I not have been filtering?
will you not have been filtering?
will she not have been filtering?
will we not have been filtering?
will you not have been filtering?
will they not have been filtering?