Verbo regular: contaminate - contaminated - contaminated
Afirmación
Forma simple
I could contaminate you could contaminate she could contaminate we could contaminate you could contaminate they could contaminate
Forma con V-ing
I could be contaminating you could be contaminating she could be contaminating we could be contaminating you could be contaminating they could be contaminating
Perfecto
I could have contaminated you could have contaminated she could have contaminated we could have contaminated you could have contaminated they could have contaminated
Perfecto con V-ing
I could have been contaminating you could have been contaminating she could have been contaminating we could have been contaminating you could have been contaminating they could have been contaminating
Negación
Forma simple
I could not contaminate you could not contaminate she could not contaminate we could not contaminate you could not contaminate they could not contaminate
Forma con V-ing
I could not be contaminating you could not be contaminating she could not be contaminating we could not be contaminating you could not be contaminating they could not be contaminating
Perfecto
I could not have contaminated you could not have contaminated she could not have contaminated we could not have contaminated you could not have contaminated they could not have contaminated
Perfecto con V-ing
I could not have been contaminating you could not have been contaminating she could not have been contaminating we could not have been contaminating you could not have been contaminating they could not have been contaminating
Forma interrogativa
Forma simple
could I contaminate? could you contaminate? could she contaminate? could we contaminate? could you contaminate? could they contaminate?
Forma con V-ing
could I be contaminating? could you be contaminating? could she be contaminating? could we be contaminating? could you be contaminating? could they be contaminating?
Perfecto
could I have contaminated? could you have contaminated? could she have contaminated? could we have contaminated? could you have contaminated? could they have contaminated?
Perfecto con V-ing
could I have been contaminating? could you have been contaminating? could she have been contaminating? could we have been contaminating? could you have been contaminating? could they have been contaminating?
Forma interro-negativa
Forma simple
could I not contaminate? could you not contaminate? could she not contaminate? could we not contaminate? could you not contaminate? could they not contaminate?
Forma con V-ing
could I not be contaminating? could you not be contaminating? could she not be contaminating? could we not be contaminating? could you not be contaminating? could they not be contaminating?
Perfecto
could I not have contaminated? could you not have contaminated? could she not have contaminated? could we not have contaminated? could you not have contaminated? could they not have contaminated?
Perfecto con V-ing
could I not have been contaminating? could you not have been contaminating? could she not have been contaminating? could we not have been contaminating? could you not have been contaminating? could they not have been contaminating?