ought to contaminate
Verbo regolare: contaminate - contaminated- contaminated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought to contaminate
you ought to contaminate
she ought to contaminate
we ought to contaminate
you ought to contaminate
they ought to contaminate 	I ought to be contaminating
you ought to be contaminating
she ought to be contaminating
we ought to be contaminating
you ought to be contaminating
they ought to be contaminating	I ought to have contaminated
you ought to have contaminated
she ought to have contaminated
we ought to have contaminated
you ought to have contaminated
they ought to have contaminated	I ought to have been contaminating
you ought to have been contaminating
she ought to have been contaminating
we ought to have been contaminating
you ought to have been contaminating
they ought to have been contaminating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I ought not to contaminate
you ought not to contaminate
she ought not to contaminate
we ought not to contaminate
you ought not to contaminate
they ought not to contaminate 	I ought not to contaminating
you ought not to contaminating
she ought not to contaminating
we ought not to contaminating
you ought not to contaminating
they ought not to contaminating	I ought not to have contaminated
you ought not to have contaminated
she ought not to have contaminated
we ought not to have contaminated
you ought not to have contaminated
they ought not to have contaminated	I ought not to have been contaminating
you ought not to have been contaminating
she ought not to have been contaminating
we ought not to have been contaminating
you ought not to have been contaminating
they ought not to have been contaminating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought to I contaminate?
ought to you contaminate?
ought to she contaminate?
ought to we contaminate?
ought to you contaminate?
ought to they contaminate? 	ought to I be contaminating?
ought to you be contaminating?
ought to she be contaminating?
ought to we be contaminating?
ought to you be contaminating?
ought to they be contaminating? 	ought to I have contaminated?
ought to you have contaminated?
ought to she have contaminated?
ought to we have contaminated?
ought to you have contaminated?
ought to they have contaminated? 	ought to I have been contaminating?
ought to you have been contaminating?
ought to she have been contaminating?
ought to we have been contaminating?
ought to you have been contaminating?
ought to they have been contaminating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
ought I not to contaminate?
ought you not to contaminate?
ought she not to contaminate?
ought we not to contaminate?
ought you not to contaminate?
ought they not to contaminate? 	ought I not to be contaminating?
ought you not to be contaminating?
ought she not to be contaminating?
ought we not to be contaminating?
ought you not to be contaminating?
ought they not to be contaminating? 	ought I not to have contaminated?
ought you not to have contaminated?
ought she not to have contaminated?
ought we not to have contaminated?
ought you not to have contaminated?
ought they not to have contaminated? 	ought I not to have been contaminating?
ought you not to have been contaminating?
ought she not to have been contaminating?
ought we not to have been contaminating?
ought you not to have been contaminating?
ought they not to have been contaminating?