Conjugação do verbo inglês
CAN QUADRUPLE

Verbo regular: quadruple - quadrupled - quadrupled

Afirmação

Forma simple	Forma com V-ing
I can quadruple you can quadruple he can quadruple we can quadruple you can quadruple they can quadruple	I can be quadrupling you can be quadrupling he can be quadrupling we can be quadrupling you can be quadrupling they can be quadrupling
Perfeito	Perfeito com V-ing
I can have quadrupled you can have quadrupled he can have quadrupled we can have quadrupled you can have quadrupled they can have quadrupled	I can have been quadrupling you can have been quadrupling he can have been quadrupling we can have been quadrupling you can have been quadrupling they can have been quadrupling

Negação

Forma simple	Forma com V-ing
I can't quadruple you can't quadruple he can't quadruple we can't quadruple you can't quadruple they can't quadruple	I can't be quadrupling you can't be quadrupling he can't be quadrupling we can't be quadrupling you can't be quadrupling they can't be quadrupling
Perfeito	Perfeito com V-ing
I can't have quadrupled you can't have quadrupled he can't have quadrupled we can't have quadrupled you can't have quadrupled they can't have quadrupled	I can't have been quadrupling you can't have been quadrupling he can't have been quadrupling we can't have been quadrupling you can't have been quadrupling they can't have been quadrupling

Forma interrogativa

Forma simple	Forma com V-ing
can I quadruple? can you quadruple? can he quadruple? can we quadruple? can you quadruple? can they quadruple?	can I be quadrupling? can you be quadrupling? can he be quadrupling? can we be quadrupling? can you be quadrupling? can they be quadrupling?
Perfeito	Perfeito com V-ing
can I have quadrupled? can you have quadrupled? can he have quadrupled? can we have quadrupled? can you have quadrupled? can they have quadrupled?	can I have been quadrupling? can you have been quadrupling? can he have been quadrupling? can we have been quadrupling? can you have been quadrupling? can they have been quadrupling?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I quadruple? can't you quadruple? can't he quadruple? can't we quadruple? can't you quadruple? can't they quadruple?	can't I be quadrupling? can't you be quadrupling? can't he be quadrupling? can't we be quadrupling? can't you be quadrupling? can't they be quadrupling?
Perfeito	Perfeito com V-ing
can't I have quadrupled? can't you have quadrupled? can't he have quadrupled? can't we have quadrupled? can't you have quadrupled? can't they have quadrupled?	can't I have been quadrupling? can't you have been quadrupling? can't he have been quadrupling? can't we have been quadrupling? can't you have been quadrupling? can't they have been quadrupling?