ought to fibrillate
Regular verb: fibrillate - fibrillated- fibrillated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to fibrillate
you ought to fibrillate
she ought to fibrillate
we ought to fibrillate
you ought to fibrillate
they ought to fibrillate 	I ought to be fibrillating
you ought to be fibrillating
she ought to be fibrillating
we ought to be fibrillating
you ought to be fibrillating
they ought to be fibrillating	I ought to have fibrillated
you ought to have fibrillated
she ought to have fibrillated
we ought to have fibrillated
you ought to have fibrillated
they ought to have fibrillated	I ought to have been fibrillating
you ought to have been fibrillating
she ought to have been fibrillating
we ought to have been fibrillating
you ought to have been fibrillating
they ought to have been fibrillating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to fibrillate
you ought not to fibrillate
she ought not to fibrillate
we ought not to fibrillate
you ought not to fibrillate
they ought not to fibrillate 	I ought not to fibrillating
you ought not to fibrillating
she ought not to fibrillating
we ought not to fibrillating
you ought not to fibrillating
they ought not to fibrillating	I ought not to have fibrillated
you ought not to have fibrillated
she ought not to have fibrillated
we ought not to have fibrillated
you ought not to have fibrillated
they ought not to have fibrillated	I ought not to have been fibrillating
you ought not to have been fibrillating
she ought not to have been fibrillating
we ought not to have been fibrillating
you ought not to have been fibrillating
they ought not to have been fibrillating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I fibrillate?
ought to you fibrillate?
ought to she fibrillate?
ought to we fibrillate?
ought to you fibrillate?
ought to they fibrillate? 	ought to I be fibrillating?
ought to you be fibrillating?
ought to she be fibrillating?
ought to we be fibrillating?
ought to you be fibrillating?
ought to they be fibrillating? 	ought to I have fibrillated?
ought to you have fibrillated?
ought to she have fibrillated?
ought to we have fibrillated?
ought to you have fibrillated?
ought to they have fibrillated? 	ought to I have been fibrillating?
ought to you have been fibrillating?
ought to she have been fibrillating?
ought to we have been fibrillating?
ought to you have been fibrillating?
ought to they have been fibrillating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to fibrillate?
ought you not to fibrillate?
ought she not to fibrillate?
ought we not to fibrillate?
ought you not to fibrillate?
ought they not to fibrillate? 	ought I not to be fibrillating?
ought you not to be fibrillating?
ought she not to be fibrillating?
ought we not to be fibrillating?
ought you not to be fibrillating?
ought they not to be fibrillating? 	ought I not to have fibrillated?
ought you not to have fibrillated?
ought she not to have fibrillated?
ought we not to have fibrillated?
ought you not to have fibrillated?
ought they not to have fibrillated? 	ought I not to have been fibrillating?
ought you not to have been fibrillating?
ought she not to have been fibrillating?
ought we not to have been fibrillating?
ought you not to have been fibrillating?
ought they not to have been fibrillating?