ought to recontaminate
Regular verb: recontaminate - recontaminated- recontaminated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to recontaminate
you ought to recontaminate
he ought to recontaminate
we ought to recontaminate
you ought to recontaminate
they ought to recontaminate 	I ought to be recontaminating
you ought to be recontaminating
he ought to be recontaminating
we ought to be recontaminating
you ought to be recontaminating
they ought to be recontaminating	I ought to have recontaminated
you ought to have recontaminated
he ought to have recontaminated
we ought to have recontaminated
you ought to have recontaminated
they ought to have recontaminated	I ought to have been recontaminating
you ought to have been recontaminating
he ought to have been recontaminating
we ought to have been recontaminating
you ought to have been recontaminating
they ought to have been recontaminating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to recontaminate
you ought not to recontaminate
he ought not to recontaminate
we ought not to recontaminate
you ought not to recontaminate
they ought not to recontaminate 	I ought not to recontaminating
you ought not to recontaminating
he ought not to recontaminating
we ought not to recontaminating
you ought not to recontaminating
they ought not to recontaminating	I ought not to have recontaminated
you ought not to have recontaminated
he ought not to have recontaminated
we ought not to have recontaminated
you ought not to have recontaminated
they ought not to have recontaminated	I ought not to have been recontaminating
you ought not to have been recontaminating
he ought not to have been recontaminating
we ought not to have been recontaminating
you ought not to have been recontaminating
they ought not to have been recontaminating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I recontaminate?
ought to you recontaminate?
ought to he recontaminate?
ought to we recontaminate?
ought to you recontaminate?
ought to they recontaminate? 	ought to I be recontaminating?
ought to you be recontaminating?
ought to he be recontaminating?
ought to we be recontaminating?
ought to you be recontaminating?
ought to they be recontaminating? 	ought to I have recontaminated?
ought to you have recontaminated?
ought to he have recontaminated?
ought to we have recontaminated?
ought to you have recontaminated?
ought to they have recontaminated? 	ought to I have been recontaminating?
ought to you have been recontaminating?
ought to he have been recontaminating?
ought to we have been recontaminating?
ought to you have been recontaminating?
ought to they have been recontaminating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to recontaminate?
ought you not to recontaminate?
ought he not to recontaminate?
ought we not to recontaminate?
ought you not to recontaminate?
ought they not to recontaminate? 	ought I not to be recontaminating?
ought you not to be recontaminating?
ought he not to be recontaminating?
ought we not to be recontaminating?
ought you not to be recontaminating?
ought they not to be recontaminating? 	ought I not to have recontaminated?
ought you not to have recontaminated?
ought he not to have recontaminated?
ought we not to have recontaminated?
ought you not to have recontaminated?
ought they not to have recontaminated? 	ought I not to have been recontaminating?
ought you not to have been recontaminating?
ought he not to have been recontaminating?
ought we not to have been recontaminating?
ought you not to have been recontaminating?
ought they not to have been recontaminating?