ought to grapple
Regular verb: grapple - grappled- grappled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to grapple
you ought to grapple
she ought to grapple
we ought to grapple
you ought to grapple
they ought to grapple 	I ought to be grappling
you ought to be grappling
she ought to be grappling
we ought to be grappling
you ought to be grappling
they ought to be grappling	I ought to have grappled
you ought to have grappled
she ought to have grappled
we ought to have grappled
you ought to have grappled
they ought to have grappled	I ought to have been grappling
you ought to have been grappling
she ought to have been grappling
we ought to have been grappling
you ought to have been grappling
they ought to have been grappling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to grapple
you ought not to grapple
she ought not to grapple
we ought not to grapple
you ought not to grapple
they ought not to grapple 	I ought not to grappling
you ought not to grappling
she ought not to grappling
we ought not to grappling
you ought not to grappling
they ought not to grappling	I ought not to have grappled
you ought not to have grappled
she ought not to have grappled
we ought not to have grappled
you ought not to have grappled
they ought not to have grappled	I ought not to have been grappling
you ought not to have been grappling
she ought not to have been grappling
we ought not to have been grappling
you ought not to have been grappling
they ought not to have been grappling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I grapple?
ought to you grapple?
ought to she grapple?
ought to we grapple?
ought to you grapple?
ought to they grapple? 	ought to I be grappling?
ought to you be grappling?
ought to she be grappling?
ought to we be grappling?
ought to you be grappling?
ought to they be grappling? 	ought to I have grappled?
ought to you have grappled?
ought to she have grappled?
ought to we have grappled?
ought to you have grappled?
ought to they have grappled? 	ought to I have been grappling?
ought to you have been grappling?
ought to she have been grappling?
ought to we have been grappling?
ought to you have been grappling?
ought to they have been grappling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to grapple?
ought you not to grapple?
ought she not to grapple?
ought we not to grapple?
ought you not to grapple?
ought they not to grapple? 	ought I not to be grappling?
ought you not to be grappling?
ought she not to be grappling?
ought we not to be grappling?
ought you not to be grappling?
ought they not to be grappling? 	ought I not to have grappled?
ought you not to have grappled?
ought she not to have grappled?
ought we not to have grappled?
ought you not to have grappled?
ought they not to have grappled? 	ought I not to have been grappling?
ought you not to have been grappling?
ought she not to have been grappling?
ought we not to have been grappling?
ought you not to have been grappling?
ought they not to have been grappling?