I could conceive you could conceive she could conceive we could conceive you could conceive they could conceive
Forma com V-ing
I could be conceiving you could be conceiving she could be conceiving we could be conceiving you could be conceiving they could be conceiving
Perfeito
I could have conceived you could have conceived she could have conceived we could have conceived you could have conceived they could have conceived
Perfeito com V-ing
I could have been conceiving you could have been conceiving she could have been conceiving we could have been conceiving you could have been conceiving they could have been conceiving
Negação
Forma simple
I couldn't conceive you couldn't conceive she couldn't conceive we couldn't conceive you couldn't conceive they couldn't conceive
Forma com V-ing
I couldn't be conceiving you couldn't be conceiving she couldn't be conceiving we couldn't be conceiving you couldn't be conceiving they couldn't be conceiving
Perfeito
I couldn't have conceived you couldn't have conceived she couldn't have conceived we couldn't have conceived you couldn't have conceived they couldn't have conceived
Perfeito com V-ing
I couldn't have been conceiving you couldn't have been conceiving she couldn't have been conceiving we couldn't have been conceiving you couldn't have been conceiving they couldn't have been conceiving
Forma interrogativa
Forma simple
could I conceive? could you conceive? could she conceive? could we conceive? could you conceive? could they conceive?
Forma com V-ing
could I be conceiving? could you be conceiving? could she be conceiving? could we be conceiving? could you be conceiving? could they be conceiving?
Perfeito
could I have conceived? could you have conceived? could she have conceived? could we have conceived? could you have conceived? could they have conceived?
Perfeito com V-ing
could I have been conceiving? could you have been conceiving? could she have been conceiving? could we have been conceiving? could you have been conceiving? could they have been conceiving?
Forma interro-Negação
Forma simple
couldn't I conceive? couldn't you conceive? couldn't she conceive? couldn't we conceive? couldn't you conceive? couldn't they conceive?
Forma com V-ing
couldn't I be conceiving? couldn't you be conceiving? couldn't she be conceiving? couldn't we be conceiving? couldn't you be conceiving? couldn't they be conceiving?
Perfeito
couldn't I have conceived? couldn't you have conceived? couldn't she have conceived? couldn't we have conceived? couldn't you have conceived? couldn't they have conceived?
Perfeito com V-ing
couldn't I have been conceiving? couldn't you have been conceiving? couldn't she have been conceiving? couldn't we have been conceiving? couldn't you have been conceiving? couldn't they have been conceiving?