Conjugação do verbo inglês
CAN COUNTERMAND

Verbo regular: countermand - countermanded - countermanded

Afirmação

Forma simple	Forma com V-ing
I can countermand you can countermand he can countermand we can countermand you can countermand they can countermand	I can be countermanding you can be countermanding he can be countermanding we can be countermanding you can be countermanding they can be countermanding
Perfeito	Perfeito com V-ing
I can have countermanded you can have countermanded he can have countermanded we can have countermanded you can have countermanded they can have countermanded	I can have been countermanding you can have been countermanding he can have been countermanding we can have been countermanding you can have been countermanding they can have been countermanding

Negação

Forma simple	Forma com V-ing
I can't countermand you can't countermand he can't countermand we can't countermand you can't countermand they can't countermand	I can't be countermanding you can't be countermanding he can't be countermanding we can't be countermanding you can't be countermanding they can't be countermanding
Perfeito	Perfeito com V-ing
I can't have countermanded you can't have countermanded he can't have countermanded we can't have countermanded you can't have countermanded they can't have countermanded	I can't have been countermanding you can't have been countermanding he can't have been countermanding we can't have been countermanding you can't have been countermanding they can't have been countermanding

Forma interrogativa

Forma simple	Forma com V-ing
can I countermand? can you countermand? can he countermand? can we countermand? can you countermand? can they countermand?	can I be countermanding? can you be countermanding? can he be countermanding? can we be countermanding? can you be countermanding? can they be countermanding?
Perfeito	Perfeito com V-ing
can I have countermanded? can you have countermanded? can he have countermanded? can we have countermanded? can you have countermanded? can they have countermanded?	can I have been countermanding? can you have been countermanding? can he have been countermanding? can we have been countermanding? can you have been countermanding? can they have been countermanding?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I countermand? can't you countermand? can't he countermand? can't we countermand? can't you countermand? can't they countermand?	can't I be countermanding? can't you be countermanding? can't he be countermanding? can't we be countermanding? can't you be countermanding? can't they be countermanding?
Perfeito	Perfeito com V-ing
can't I have countermanded? can't you have countermanded? can't he have countermanded? can't we have countermanded? can't you have countermanded? can't they have countermanded?	can't I have been countermanding? can't you have been countermanding? can't he have been countermanding? can't we have been countermanding? can't you have been countermanding? can't they have been countermanding?