Verbo regular: proliferate - proliferated - proliferated
Afirmação
Forma simple
I could proliferate you could proliferate he could proliferate we could proliferate you could proliferate they could proliferate
Forma com V-ing
I could be proliferating you could be proliferating he could be proliferating we could be proliferating you could be proliferating they could be proliferating
Perfeito
I could have proliferated you could have proliferated he could have proliferated we could have proliferated you could have proliferated they could have proliferated
Perfeito com V-ing
I could have been proliferating you could have been proliferating he could have been proliferating we could have been proliferating you could have been proliferating they could have been proliferating
Negação
Forma simple
I couldn't proliferate you couldn't proliferate he couldn't proliferate we couldn't proliferate you couldn't proliferate they couldn't proliferate
Forma com V-ing
I couldn't be proliferating you couldn't be proliferating he couldn't be proliferating we couldn't be proliferating you couldn't be proliferating they couldn't be proliferating
Perfeito
I couldn't have proliferated you couldn't have proliferated he couldn't have proliferated we couldn't have proliferated you couldn't have proliferated they couldn't have proliferated
Perfeito com V-ing
I couldn't have been proliferating you couldn't have been proliferating he couldn't have been proliferating we couldn't have been proliferating you couldn't have been proliferating they couldn't have been proliferating
Forma interrogativa
Forma simple
could I proliferate? could you proliferate? could he proliferate? could we proliferate? could you proliferate? could they proliferate?
Forma com V-ing
could I be proliferating? could you be proliferating? could he be proliferating? could we be proliferating? could you be proliferating? could they be proliferating?
Perfeito
could I have proliferated? could you have proliferated? could he have proliferated? could we have proliferated? could you have proliferated? could they have proliferated?
Perfeito com V-ing
could I have been proliferating? could you have been proliferating? could he have been proliferating? could we have been proliferating? could you have been proliferating? could they have been proliferating?
Forma interro-Negação
Forma simple
couldn't I proliferate? couldn't you proliferate? couldn't he proliferate? couldn't we proliferate? couldn't you proliferate? couldn't they proliferate?
Forma com V-ing
couldn't I be proliferating? couldn't you be proliferating? couldn't he be proliferating? couldn't we be proliferating? couldn't you be proliferating? couldn't they be proliferating?
Perfeito
couldn't I have proliferated? couldn't you have proliferated? couldn't he have proliferated? couldn't we have proliferated? couldn't you have proliferated? couldn't they have proliferated?
Perfeito com V-ing
couldn't I have been proliferating? couldn't you have been proliferating? couldn't he have been proliferating? couldn't we have been proliferating? couldn't you have been proliferating? couldn't they have been proliferating?