Conjugación del verbo inglés
COULD DEMUR

Verbo regular: demur - demurred - demurred

Afirmación

Forma simple	Forma con V-ing
I could demur you could demur he could demur we could demur you could demur they could demur	I could be demurring you could be demurring he could be demurring we could be demurring you could be demurring they could be demurring
Perfecto	Perfecto con V-ing
I could have demurred you could have demurred he could have demurred we could have demurred you could have demurred they could have demurred	I could have been demurring you could have been demurring he could have been demurring we could have been demurring you could have been demurring they could have been demurring

Negación

Forma simple	Forma con V-ing
I couldn't demur you couldn't demur he couldn't demur we couldn't demur you couldn't demur they couldn't demur	I couldn't be demurring you couldn't be demurring he couldn't be demurring we couldn't be demurring you couldn't be demurring they couldn't be demurring
Perfecto	Perfecto con V-ing
I couldn't have demurred you couldn't have demurred he couldn't have demurred we couldn't have demurred you couldn't have demurred they couldn't have demurred	I couldn't have been demurring you couldn't have been demurring he couldn't have been demurring we couldn't have been demurring you couldn't have been demurring they couldn't have been demurring

Forma interrogativa

Forma simple	Forma con V-ing
could I demur? could you demur? could he demur? could we demur? could you demur? could they demur?	could I be demurring? could you be demurring? could he be demurring? could we be demurring? could you be demurring? could they be demurring?
Perfecto	Perfecto con V-ing
could I have demurred? could you have demurred? could he have demurred? could we have demurred? could you have demurred? could they have demurred?	could I have been demurring? could you have been demurring? could he have been demurring? could we have been demurring? could you have been demurring? could they have been demurring?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I demur? couldn't you demur? couldn't he demur? couldn't we demur? couldn't you demur? couldn't they demur?	couldn't I be demurring? couldn't you be demurring? couldn't he be demurring? couldn't we be demurring? couldn't you be demurring? couldn't they be demurring?
Perfecto	Perfecto con V-ing
couldn't I have demurred? couldn't you have demurred? couldn't he have demurred? couldn't we have demurred? couldn't you have demurred? couldn't they have demurred?	couldn't I have been demurring? couldn't you have been demurring? couldn't he have been demurring? couldn't we have been demurring? couldn't you have been demurring? couldn't they have been demurring?