ought to enfeeble
Regular verb: enfeeble - enfeebled- enfeebled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to enfeeble
you ought to enfeeble
he ought to enfeeble
we ought to enfeeble
you ought to enfeeble
they ought to enfeeble 	I ought to be enfeebling
you ought to be enfeebling
he ought to be enfeebling
we ought to be enfeebling
you ought to be enfeebling
they ought to be enfeebling	I ought to have enfeebled
you ought to have enfeebled
he ought to have enfeebled
we ought to have enfeebled
you ought to have enfeebled
they ought to have enfeebled	I ought to have been enfeebling
you ought to have been enfeebling
he ought to have been enfeebling
we ought to have been enfeebling
you ought to have been enfeebling
they ought to have been enfeebling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to enfeeble
you ought not to enfeeble
he ought not to enfeeble
we ought not to enfeeble
you ought not to enfeeble
they ought not to enfeeble 	I ought not to enfeebling
you ought not to enfeebling
he ought not to enfeebling
we ought not to enfeebling
you ought not to enfeebling
they ought not to enfeebling	I ought not to have enfeebled
you ought not to have enfeebled
he ought not to have enfeebled
we ought not to have enfeebled
you ought not to have enfeebled
they ought not to have enfeebled	I ought not to have been enfeebling
you ought not to have been enfeebling
he ought not to have been enfeebling
we ought not to have been enfeebling
you ought not to have been enfeebling
they ought not to have been enfeebling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I enfeeble?
ought to you enfeeble?
ought to he enfeeble?
ought to we enfeeble?
ought to you enfeeble?
ought to they enfeeble? 	ought to I be enfeebling?
ought to you be enfeebling?
ought to he be enfeebling?
ought to we be enfeebling?
ought to you be enfeebling?
ought to they be enfeebling? 	ought to I have enfeebled?
ought to you have enfeebled?
ought to he have enfeebled?
ought to we have enfeebled?
ought to you have enfeebled?
ought to they have enfeebled? 	ought to I have been enfeebling?
ought to you have been enfeebling?
ought to he have been enfeebling?
ought to we have been enfeebling?
ought to you have been enfeebling?
ought to they have been enfeebling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to enfeeble?
ought you not to enfeeble?
ought he not to enfeeble?
ought we not to enfeeble?
ought you not to enfeeble?
ought they not to enfeeble? 	ought I not to be enfeebling?
ought you not to be enfeebling?
ought he not to be enfeebling?
ought we not to be enfeebling?
ought you not to be enfeebling?
ought they not to be enfeebling? 	ought I not to have enfeebled?
ought you not to have enfeebled?
ought he not to have enfeebled?
ought we not to have enfeebled?
ought you not to have enfeebled?
ought they not to have enfeebled? 	ought I not to have been enfeebling?
ought you not to have been enfeebling?
ought he not to have been enfeebling?
ought we not to have been enfeebling?
ought you not to have been enfeebling?
ought they not to have been enfeebling?