Conjugación del verbo inglés
CAN CROSSRUFF

Verbo regular: crossruff - crossruffed - crossruffed

Afirmación

Forma simple	Forma con V-ing
I can crossruff you can crossruff he can crossruff we can crossruff you can crossruff they can crossruff	I can be crossruffing you can be crossruffing he can be crossruffing we can be crossruffing you can be crossruffing they can be crossruffing
Perfecto	Perfecto con V-ing
I can have crossruffed you can have crossruffed he can have crossruffed we can have crossruffed you can have crossruffed they can have crossruffed	I can have been crossruffing you can have been crossruffing he can have been crossruffing we can have been crossruffing you can have been crossruffing they can have been crossruffing

Negación

Forma simple	Forma con V-ing
I can't crossruff you can't crossruff he can't crossruff we can't crossruff you can't crossruff they can't crossruff	I can't be crossruffing you can't be crossruffing he can't be crossruffing we can't be crossruffing you can't be crossruffing they can't be crossruffing
Perfecto	Perfecto con V-ing
I can't have crossruffed you can't have crossruffed he can't have crossruffed we can't have crossruffed you can't have crossruffed they can't have crossruffed	I can't have been crossruffing you can't have been crossruffing he can't have been crossruffing we can't have been crossruffing you can't have been crossruffing they can't have been crossruffing

Forma interrogativa

Forma simple	Forma con V-ing
can I crossruff? can you crossruff? can he crossruff? can we crossruff? can you crossruff? can they crossruff?	can I be crossruffing? can you be crossruffing? can he be crossruffing? can we be crossruffing? can you be crossruffing? can they be crossruffing?
Perfecto	Perfecto con V-ing
can I have crossruffed? can you have crossruffed? can he have crossruffed? can we have crossruffed? can you have crossruffed? can they have crossruffed?	can I have been crossruffing? can you have been crossruffing? can he have been crossruffing? can we have been crossruffing? can you have been crossruffing? can they have been crossruffing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I crossruff? can't you crossruff? can't he crossruff? can't we crossruff? can't you crossruff? can't they crossruff?	can't I be crossruffing? can't you be crossruffing? can't he be crossruffing? can't we be crossruffing? can't you be crossruffing? can't they be crossruffing?
Perfecto	Perfecto con V-ing
can't I have crossruffed? can't you have crossruffed? can't he have crossruffed? can't we have crossruffed? can't you have crossruffed? can't they have crossruffed?	can't I have been crossruffing? can't you have been crossruffing? can't he have been crossruffing? can't we have been crossruffing? can't you have been crossruffing? can't they have been crossruffing?