ought to switch
Regular verb: switch - switched- switched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to switch
you ought to switch
she ought to switch
we ought to switch
you ought to switch
they ought to switch 	I ought to be switching
you ought to be switching
she ought to be switching
we ought to be switching
you ought to be switching
they ought to be switching	I ought to have switched
you ought to have switched
she ought to have switched
we ought to have switched
you ought to have switched
they ought to have switched	I ought to have been switching
you ought to have been switching
she ought to have been switching
we ought to have been switching
you ought to have been switching
they ought to have been switching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to switch
you ought not to switch
she ought not to switch
we ought not to switch
you ought not to switch
they ought not to switch 	I ought not to switching
you ought not to switching
she ought not to switching
we ought not to switching
you ought not to switching
they ought not to switching	I ought not to have switched
you ought not to have switched
she ought not to have switched
we ought not to have switched
you ought not to have switched
they ought not to have switched	I ought not to have been switching
you ought not to have been switching
she ought not to have been switching
we ought not to have been switching
you ought not to have been switching
they ought not to have been switching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I switch?
ought to you switch?
ought to she switch?
ought to we switch?
ought to you switch?
ought to they switch? 	ought to I be switching?
ought to you be switching?
ought to she be switching?
ought to we be switching?
ought to you be switching?
ought to they be switching? 	ought to I have switched?
ought to you have switched?
ought to she have switched?
ought to we have switched?
ought to you have switched?
ought to they have switched? 	ought to I have been switching?
ought to you have been switching?
ought to she have been switching?
ought to we have been switching?
ought to you have been switching?
ought to they have been switching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to switch?
ought you not to switch?
ought she not to switch?
ought we not to switch?
ought you not to switch?
ought they not to switch? 	ought I not to be switching?
ought you not to be switching?
ought she not to be switching?
ought we not to be switching?
ought you not to be switching?
ought they not to be switching? 	ought I not to have switched?
ought you not to have switched?
ought she not to have switched?
ought we not to have switched?
ought you not to have switched?
ought they not to have switched? 	ought I not to have been switching?
ought you not to have been switching?
ought she not to have been switching?
ought we not to have been switching?
ought you not to have been switching?
ought they not to have been switching?