ought to lubricant
Regular verb: lubricant - lubricanted- lubricanted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to lubricant
you ought to lubricant
he ought to lubricant
we ought to lubricant
you ought to lubricant
they ought to lubricant 	I ought to be lubricanting
you ought to be lubricanting
he ought to be lubricanting
we ought to be lubricanting
you ought to be lubricanting
they ought to be lubricanting	I ought to have lubricanted
you ought to have lubricanted
he ought to have lubricanted
we ought to have lubricanted
you ought to have lubricanted
they ought to have lubricanted	I ought to have been lubricanting
you ought to have been lubricanting
he ought to have been lubricanting
we ought to have been lubricanting
you ought to have been lubricanting
they ought to have been lubricanting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to lubricant
you ought not to lubricant
he ought not to lubricant
we ought not to lubricant
you ought not to lubricant
they ought not to lubricant 	I ought not to lubricanting
you ought not to lubricanting
he ought not to lubricanting
we ought not to lubricanting
you ought not to lubricanting
they ought not to lubricanting	I ought not to have lubricanted
you ought not to have lubricanted
he ought not to have lubricanted
we ought not to have lubricanted
you ought not to have lubricanted
they ought not to have lubricanted	I ought not to have been lubricanting
you ought not to have been lubricanting
he ought not to have been lubricanting
we ought not to have been lubricanting
you ought not to have been lubricanting
they ought not to have been lubricanting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I lubricant?
ought to you lubricant?
ought to he lubricant?
ought to we lubricant?
ought to you lubricant?
ought to they lubricant? 	ought to I be lubricanting?
ought to you be lubricanting?
ought to he be lubricanting?
ought to we be lubricanting?
ought to you be lubricanting?
ought to they be lubricanting? 	ought to I have lubricanted?
ought to you have lubricanted?
ought to he have lubricanted?
ought to we have lubricanted?
ought to you have lubricanted?
ought to they have lubricanted? 	ought to I have been lubricanting?
ought to you have been lubricanting?
ought to he have been lubricanting?
ought to we have been lubricanting?
ought to you have been lubricanting?
ought to they have been lubricanting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to lubricant?
ought you not to lubricant?
ought he not to lubricant?
ought we not to lubricant?
ought you not to lubricant?
ought they not to lubricant? 	ought I not to be lubricanting?
ought you not to be lubricanting?
ought he not to be lubricanting?
ought we not to be lubricanting?
ought you not to be lubricanting?
ought they not to be lubricanting? 	ought I not to have lubricanted?
ought you not to have lubricanted?
ought he not to have lubricanted?
ought we not to have lubricanted?
ought you not to have lubricanted?
ought they not to have lubricanted? 	ought I not to have been lubricanting?
ought you not to have been lubricanting?
ought he not to have been lubricanting?
ought we not to have been lubricanting?
ought you not to have been lubricanting?
ought they not to have been lubricanting?