Conjugação do verbo inglês
CAN PIONEER

Verbo regular: pioneer - pioneered - pioneered

Afirmação

Forma simple	Forma com V-ing
I can pioneer you can pioneer he can pioneer we can pioneer you can pioneer they can pioneer	I can be pioneering you can be pioneering he can be pioneering we can be pioneering you can be pioneering they can be pioneering
Perfeito	Perfeito com V-ing
I can have pioneered you can have pioneered he can have pioneered we can have pioneered you can have pioneered they can have pioneered	I can have been pioneering you can have been pioneering he can have been pioneering we can have been pioneering you can have been pioneering they can have been pioneering

Negação

Forma simple	Forma com V-ing
I can't pioneer you can't pioneer he can't pioneer we can't pioneer you can't pioneer they can't pioneer	I can't be pioneering you can't be pioneering he can't be pioneering we can't be pioneering you can't be pioneering they can't be pioneering
Perfeito	Perfeito com V-ing
I can't have pioneered you can't have pioneered he can't have pioneered we can't have pioneered you can't have pioneered they can't have pioneered	I can't have been pioneering you can't have been pioneering he can't have been pioneering we can't have been pioneering you can't have been pioneering they can't have been pioneering

Forma interrogativa

Forma simple	Forma com V-ing
can I pioneer? can you pioneer? can he pioneer? can we pioneer? can you pioneer? can they pioneer?	can I be pioneering? can you be pioneering? can he be pioneering? can we be pioneering? can you be pioneering? can they be pioneering?
Perfeito	Perfeito com V-ing
can I have pioneered? can you have pioneered? can he have pioneered? can we have pioneered? can you have pioneered? can they have pioneered?	can I have been pioneering? can you have been pioneering? can he have been pioneering? can we have been pioneering? can you have been pioneering? can they have been pioneering?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I pioneer? can't you pioneer? can't he pioneer? can't we pioneer? can't you pioneer? can't they pioneer?	can't I be pioneering? can't you be pioneering? can't he be pioneering? can't we be pioneering? can't you be pioneering? can't they be pioneering?
Perfeito	Perfeito com V-ing
can't I have pioneered? can't you have pioneered? can't he have pioneered? can't we have pioneered? can't you have pioneered? can't they have pioneered?	can't I have been pioneering? can't you have been pioneering? can't he have been pioneering? can't we have been pioneering? can't you have been pioneering? can't they have been pioneering?