shall backstroke
Regular verb: backstroke - backstroked- backstroked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall backstroke
you shall backstroke
he shall backstroke
we shall backstroke
you shall backstroke
they shall backstroke 	I shall be backstroking
you shall be backstroking
he shall be backstroking
we shall be backstroking
you shall be backstroking
they shall be backstroking	I shall have backstroked
you shall have backstroked
he shall have backstroked
we shall have backstroked
you shall have backstroked
they shall have backstroked	I shall have been backstroking
you shall have been backstroking
he shall have been backstroking
we shall have been backstroking
you shall have been backstroking
they shall have been backstroking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not backstroke
you shall not backstroke
he shall not backstroke
we shall not backstroke
you shall not backstroke
they shall not backstroke 	I shall not be backstroking
you shall not be backstroking
he shall not be backstroking
we shall not be backstroking
you shall not be backstroking
they shall not be backstroking	I shall not have backstroked
you shall not have backstroked
he shall not have backstroked
we shall not have backstroked
you shall not have backstroked
they shall not have backstroked	I shall not have been backstroking
you shall not have been backstroking
he shall not have been backstroking
we shall not have been backstroking
you shall not have been backstroking
they shall not have been backstroking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I backstroke?
shall you backstroke?
shall he backstroke?
shall we backstroke?
shall you backstroke?
shall they backstroke? 	shall I be backstroking?
shall you be backstroking?
shall he be backstroking?
shall we be backstroking?
shall you be backstroking?
shall they be backstroking? 	shall I have backstroked?
shall you have backstroked?
shall he have backstroked?
shall we have backstroked?
shall you have backstroked?
shall they have backstroked? 	shall I have been backstroking?
shall you have been backstroking?
shall he have been backstroking?
shall we have been backstroking?
shall you have been backstroking?
shall they have been backstroking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not backstroke?
shall you not backstroke?
shall he not backstroke?
shall we not backstroke?
shall you not backstroke?
shall they not backstroke? 	shall I not be backstroking?
shall you not be backstroking?
shall he not be backstroking?
shall we not be backstroking?
shall you not be backstroking?
shall they not be backstroking? 	shall I not have backstroked?
shall you not have backstroked?
shall he not have backstroked?
shall we not have backstroked?
shall you not have backstroked?
shall they not have backstroked? 	shall I not have been backstroking?
shall you not have been backstroking?
shall he not have been backstroking?
shall we not have been backstroking?
shall you not have been backstroking?
shall they not have been backstroking?