Conjugação do verbo inglês
COULD PREDATE

Verbo regular: predate - predated - predated

Afirmação

Forma simple	Forma com V-ing
I could predate you could predate he could predate we could predate you could predate they could predate	I could be predating you could be predating he could be predating we could be predating you could be predating they could be predating
Perfeito	Perfeito com V-ing
I could have predated you could have predated he could have predated we could have predated you could have predated they could have predated	I could have been predating you could have been predating he could have been predating we could have been predating you could have been predating they could have been predating

Negação

Forma simple	Forma com V-ing
I couldn't predate you couldn't predate he couldn't predate we couldn't predate you couldn't predate they couldn't predate	I couldn't be predating you couldn't be predating he couldn't be predating we couldn't be predating you couldn't be predating they couldn't be predating
Perfeito	Perfeito com V-ing
I couldn't have predated you couldn't have predated he couldn't have predated we couldn't have predated you couldn't have predated they couldn't have predated	I couldn't have been predating you couldn't have been predating he couldn't have been predating we couldn't have been predating you couldn't have been predating they couldn't have been predating

Forma interrogativa

Forma simple	Forma com V-ing
could I predate? could you predate? could he predate? could we predate? could you predate? could they predate?	could I be predating? could you be predating? could he be predating? could we be predating? could you be predating? could they be predating?
Perfeito	Perfeito com V-ing
could I have predated? could you have predated? could he have predated? could we have predated? could you have predated? could they have predated?	could I have been predating? could you have been predating? could he have been predating? could we have been predating? could you have been predating? could they have been predating?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I predate? couldn't you predate? couldn't he predate? couldn't we predate? couldn't you predate? couldn't they predate?	couldn't I be predating? couldn't you be predating? couldn't he be predating? couldn't we be predating? couldn't you be predating? couldn't they be predating?
Perfeito	Perfeito com V-ing
couldn't I have predated? couldn't you have predated? couldn't he have predated? couldn't we have predated? couldn't you have predated? couldn't they have predated?	couldn't I have been predating? couldn't you have been predating? couldn't he have been predating? couldn't we have been predating? couldn't you have been predating? couldn't they have been predating?