ought to helve
Regular verb: helve - helved- helved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to helve
you ought to helve
he ought to helve
we ought to helve
you ought to helve
they ought to helve 	I ought to be helving
you ought to be helving
he ought to be helving
we ought to be helving
you ought to be helving
they ought to be helving	I ought to have helved
you ought to have helved
he ought to have helved
we ought to have helved
you ought to have helved
they ought to have helved	I ought to have been helving
you ought to have been helving
he ought to have been helving
we ought to have been helving
you ought to have been helving
they ought to have been helving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to helve
you ought not to helve
he ought not to helve
we ought not to helve
you ought not to helve
they ought not to helve 	I ought not to helving
you ought not to helving
he ought not to helving
we ought not to helving
you ought not to helving
they ought not to helving	I ought not to have helved
you ought not to have helved
he ought not to have helved
we ought not to have helved
you ought not to have helved
they ought not to have helved	I ought not to have been helving
you ought not to have been helving
he ought not to have been helving
we ought not to have been helving
you ought not to have been helving
they ought not to have been helving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I helve?
ought to you helve?
ought to he helve?
ought to we helve?
ought to you helve?
ought to they helve? 	ought to I be helving?
ought to you be helving?
ought to he be helving?
ought to we be helving?
ought to you be helving?
ought to they be helving? 	ought to I have helved?
ought to you have helved?
ought to he have helved?
ought to we have helved?
ought to you have helved?
ought to they have helved? 	ought to I have been helving?
ought to you have been helving?
ought to he have been helving?
ought to we have been helving?
ought to you have been helving?
ought to they have been helving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to helve?
ought you not to helve?
ought he not to helve?
ought we not to helve?
ought you not to helve?
ought they not to helve? 	ought I not to be helving?
ought you not to be helving?
ought he not to be helving?
ought we not to be helving?
ought you not to be helving?
ought they not to be helving? 	ought I not to have helved?
ought you not to have helved?
ought he not to have helved?
ought we not to have helved?
ought you not to have helved?
ought they not to have helved? 	ought I not to have been helving?
ought you not to have been helving?
ought he not to have been helving?
ought we not to have been helving?
ought you not to have been helving?
ought they not to have been helving?