shall overstretch
Regular verb: overstretch - overstretched- overstretched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll overstretch
you'll overstretch
she'll overstretch
we'll overstretch
you'll overstretch
they'll overstretch 	I'll be overstretching
you'll be overstretching
she'll be overstretching
we'll be overstretching
you'll be overstretching
they'll be overstretching	I'll have overstretched
you'll have overstretched
she'll have overstretched
we'll have overstretched
you'll have overstretched
they'll have overstretched	I'll have been overstretching
you'll have been overstretching
she'll have been overstretching
we'll have been overstretching
you'll have been overstretching
they'll have been overstretching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't overstretch
you shan't overstretch
she shan't overstretch
we shan't overstretch
you shan't overstretch
they shan't overstretch 	I shan't be overstretching
you shan't be overstretching
she shan't be overstretching
we shan't be overstretching
you shan't be overstretching
they shan't be overstretching	I shan't have overstretched
you shan't have overstretched
she shan't have overstretched
we shan't have overstretched
you shan't have overstretched
they shan't have overstretched	I shan't have been overstretching
you shan't have been overstretching
she shan't have been overstretching
we shan't have been overstretching
you shan't have been overstretching
they shan't have been overstretching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I overstretch?
shall you overstretch?
shall she overstretch?
shall we overstretch?
shall you overstretch?
shall they overstretch? 	shall I be overstretching?
shall you be overstretching?
shall she be overstretching?
shall we be overstretching?
shall you be overstretching?
shall they be overstretching? 	shall I have overstretched?
shall you have overstretched?
shall she have overstretched?
shall we have overstretched?
shall you have overstretched?
shall they have overstretched? 	shall I have been overstretching?
shall you have been overstretching?
shall she have been overstretching?
shall we have been overstretching?
shall you have been overstretching?
shall they have been overstretching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I overstretch?
shan't you overstretch?
shan't she overstretch?
shan't we overstretch?
shan't you overstretch?
shan't they overstretch? 	shan't I be overstretching?
shan't you be overstretching?
shan't she be overstretching?
shan't we be overstretching?
shan't you be overstretching?
shan't they be overstretching? 	shan't I have overstretched?
shan't you have overstretched?
shan't she have overstretched?
shan't we have overstretched?
shan't you have overstretched?
shan't they have overstretched? 	shan't I have been overstretching?
shan't you have been overstretching?
shan't she have been overstretching?
shan't we have been overstretching?
shan't you have been overstretching?
shan't they have been overstretching?