will subtend
Regular verb: subtend - subtended- subtended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will subtend
you will subtend
he will subtend
we will subtend
you will subtend
they will subtend 	I will be subtending
you will be subtending
he will be subtending
we will be subtending
you will be subtending
they will be subtending	I will have subtended
you will have subtended
he will have subtended
we will have subtended
you will have subtended
they will have subtended	I will have been subtending
you will have been subtending
he will have been subtending
we will have been subtending
you will have been subtending
they will have been subtending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not subtend
you will not subtend
he will not subtend
we will not subtend
you will not subtend
they will not subtend 	I will not be subtending
you will not be subtending
he will not be subtending
we will not be subtending
you will not be subtending
they will not be subtending	I will not have subtended
you will not have subtended
he will not have subtended
we will not have subtended
you will not have subtended
they will not have subtended	I will not have been subtending
you will not have been subtending
he will not have been subtending
we will not have been subtending
you will not have been subtending
they will not have been subtending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I subtend?
will you subtend?
will he subtend?
will we subtend?
will you subtend?
will they subtend? 	will I be subtending?
will you be subtending?
will he be subtending?
will we be subtending?
will you be subtending?
will they be subtending? 	will I have subtended?
will you have subtended?
will he have subtended?
will we have subtended?
will you have subtended?
will they have subtended? 	will I have been subtending?
will you have been subtending?
will he have been subtending?
will we have been subtending?
will you have been subtending?
will they have been subtending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not subtend?
will you not subtend?
will he not subtend?
will we not subtend?
will you not subtend?
will they not subtend? 	will I not be subtending?
will you not be subtending?
will he not be subtending?
will we not be subtending?
will you not be subtending?
will they not be subtending? 	will I not have subtended?
will you not have subtended?
will he not have subtended?
will we not have subtended?
will you not have subtended?
will they not have subtended? 	will I not have been subtending?
will you not have been subtending?
will he not have been subtending?
will we not have been subtending?
will you not have been subtending?
will they not have been subtending?