ought to intubate
Regular verb: intubate - intubated- intubated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to intubate
you ought to intubate
he ought to intubate
we ought to intubate
you ought to intubate
they ought to intubate 	I ought to be intubating
you ought to be intubating
he ought to be intubating
we ought to be intubating
you ought to be intubating
they ought to be intubating	I ought to have intubated
you ought to have intubated
he ought to have intubated
we ought to have intubated
you ought to have intubated
they ought to have intubated	I ought to have been intubating
you ought to have been intubating
he ought to have been intubating
we ought to have been intubating
you ought to have been intubating
they ought to have been intubating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to intubate
you ought not to intubate
he ought not to intubate
we ought not to intubate
you ought not to intubate
they ought not to intubate 	I ought not to intubating
you ought not to intubating
he ought not to intubating
we ought not to intubating
you ought not to intubating
they ought not to intubating	I ought not to have intubated
you ought not to have intubated
he ought not to have intubated
we ought not to have intubated
you ought not to have intubated
they ought not to have intubated	I ought not to have been intubating
you ought not to have been intubating
he ought not to have been intubating
we ought not to have been intubating
you ought not to have been intubating
they ought not to have been intubating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I intubate?
ought to you intubate?
ought to he intubate?
ought to we intubate?
ought to you intubate?
ought to they intubate? 	ought to I be intubating?
ought to you be intubating?
ought to he be intubating?
ought to we be intubating?
ought to you be intubating?
ought to they be intubating? 	ought to I have intubated?
ought to you have intubated?
ought to he have intubated?
ought to we have intubated?
ought to you have intubated?
ought to they have intubated? 	ought to I have been intubating?
ought to you have been intubating?
ought to he have been intubating?
ought to we have been intubating?
ought to you have been intubating?
ought to they have been intubating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to intubate?
ought you not to intubate?
ought he not to intubate?
ought we not to intubate?
ought you not to intubate?
ought they not to intubate? 	ought I not to be intubating?
ought you not to be intubating?
ought he not to be intubating?
ought we not to be intubating?
ought you not to be intubating?
ought they not to be intubating? 	ought I not to have intubated?
ought you not to have intubated?
ought he not to have intubated?
ought we not to have intubated?
ought you not to have intubated?
ought they not to have intubated? 	ought I not to have been intubating?
ought you not to have been intubating?
ought he not to have been intubating?
ought we not to have been intubating?
ought you not to have been intubating?
ought they not to have been intubating?