Conjugação do verbo inglês
CAN THUMB

Verbo regular: thumb - thumbed - thumbed

Afirmação

Forma simple	Forma com V-ing
I can thumb you can thumb she can thumb we can thumb you can thumb they can thumb	I can be thumbing you can be thumbing she can be thumbing we can be thumbing you can be thumbing they can be thumbing
Perfeito	Perfeito com V-ing
I can have thumbed you can have thumbed she can have thumbed we can have thumbed you can have thumbed they can have thumbed	I can have been thumbing you can have been thumbing she can have been thumbing we can have been thumbing you can have been thumbing they can have been thumbing

Negação

Forma simple	Forma com V-ing
I can't thumb you can't thumb she can't thumb we can't thumb you can't thumb they can't thumb	I can't be thumbing you can't be thumbing she can't be thumbing we can't be thumbing you can't be thumbing they can't be thumbing
Perfeito	Perfeito com V-ing
I can't have thumbed you can't have thumbed she can't have thumbed we can't have thumbed you can't have thumbed they can't have thumbed	I can't have been thumbing you can't have been thumbing she can't have been thumbing we can't have been thumbing you can't have been thumbing they can't have been thumbing

Forma interrogativa

Forma simple	Forma com V-ing
can I thumb? can you thumb? can she thumb? can we thumb? can you thumb? can they thumb?	can I be thumbing? can you be thumbing? can she be thumbing? can we be thumbing? can you be thumbing? can they be thumbing?
Perfeito	Perfeito com V-ing
can I have thumbed? can you have thumbed? can she have thumbed? can we have thumbed? can you have thumbed? can they have thumbed?	can I have been thumbing? can you have been thumbing? can she have been thumbing? can we have been thumbing? can you have been thumbing? can they have been thumbing?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I thumb? can't you thumb? can't she thumb? can't we thumb? can't you thumb? can't they thumb?	can't I be thumbing? can't you be thumbing? can't she be thumbing? can't we be thumbing? can't you be thumbing? can't they be thumbing?
Perfeito	Perfeito com V-ing
can't I have thumbed? can't you have thumbed? can't she have thumbed? can't we have thumbed? can't you have thumbed? can't they have thumbed?	can't I have been thumbing? can't you have been thumbing? can't she have been thumbing? can't we have been thumbing? can't you have been thumbing? can't they have been thumbing?