I can tackle you can tackle he can tackle we can tackle you can tackle they can tackle
Forma com V-ing
I can be tackling you can be tackling he can be tackling we can be tackling you can be tackling they can be tackling
Perfeito
I can have tackled you can have tackled he can have tackled we can have tackled you can have tackled they can have tackled
Perfeito com V-ing
I can have been tackling you can have been tackling he can have been tackling we can have been tackling you can have been tackling they can have been tackling
Negação
Forma simple
I can't tackle you can't tackle he can't tackle we can't tackle you can't tackle they can't tackle
Forma com V-ing
I can't be tackling you can't be tackling he can't be tackling we can't be tackling you can't be tackling they can't be tackling
Perfeito
I can't have tackled you can't have tackled he can't have tackled we can't have tackled you can't have tackled they can't have tackled
Perfeito com V-ing
I can't have been tackling you can't have been tackling he can't have been tackling we can't have been tackling you can't have been tackling they can't have been tackling
Forma interrogativa
Forma simple
can I tackle? can you tackle? can he tackle? can we tackle? can you tackle? can they tackle?
Forma com V-ing
can I be tackling? can you be tackling? can he be tackling? can we be tackling? can you be tackling? can they be tackling?
Perfeito
can I have tackled? can you have tackled? can he have tackled? can we have tackled? can you have tackled? can they have tackled?
Perfeito com V-ing
can I have been tackling? can you have been tackling? can he have been tackling? can we have been tackling? can you have been tackling? can they have been tackling?
Forma interro-Negação
Forma simple
can't I tackle? can't you tackle? can't he tackle? can't we tackle? can't you tackle? can't they tackle?
Forma com V-ing
can't I be tackling? can't you be tackling? can't he be tackling? can't we be tackling? can't you be tackling? can't they be tackling?
Perfeito
can't I have tackled? can't you have tackled? can't he have tackled? can't we have tackled? can't you have tackled? can't they have tackled?
Perfeito com V-ing
can't I have been tackling? can't you have been tackling? can't he have been tackling? can't we have been tackling? can't you have been tackling? can't they have been tackling?