I could buggar you could buggar he could buggar we could buggar you could buggar they could buggar
Forma con V-ing
I could be buggaring you could be buggaring he could be buggaring we could be buggaring you could be buggaring they could be buggaring
Perfecto
I could have buggared you could have buggared he could have buggared we could have buggared you could have buggared they could have buggared
Perfecto con V-ing
I could have been buggaring you could have been buggaring he could have been buggaring we could have been buggaring you could have been buggaring they could have been buggaring
Negación
Forma simple
I couldn't buggar you couldn't buggar he couldn't buggar we couldn't buggar you couldn't buggar they couldn't buggar
Forma con V-ing
I couldn't be buggaring you couldn't be buggaring he couldn't be buggaring we couldn't be buggaring you couldn't be buggaring they couldn't be buggaring
Perfecto
I couldn't have buggared you couldn't have buggared he couldn't have buggared we couldn't have buggared you couldn't have buggared they couldn't have buggared
Perfecto con V-ing
I couldn't have been buggaring you couldn't have been buggaring he couldn't have been buggaring we couldn't have been buggaring you couldn't have been buggaring they couldn't have been buggaring
Forma interrogativa
Forma simple
could I buggar? could you buggar? could he buggar? could we buggar? could you buggar? could they buggar?
Forma con V-ing
could I be buggaring? could you be buggaring? could he be buggaring? could we be buggaring? could you be buggaring? could they be buggaring?
Perfecto
could I have buggared? could you have buggared? could he have buggared? could we have buggared? could you have buggared? could they have buggared?
Perfecto con V-ing
could I have been buggaring? could you have been buggaring? could he have been buggaring? could we have been buggaring? could you have been buggaring? could they have been buggaring?
Forma interro-negativa
Forma simple
couldn't I buggar? couldn't you buggar? couldn't he buggar? couldn't we buggar? couldn't you buggar? couldn't they buggar?
Forma con V-ing
couldn't I be buggaring? couldn't you be buggaring? couldn't he be buggaring? couldn't we be buggaring? couldn't you be buggaring? couldn't they be buggaring?
Perfecto
couldn't I have buggared? couldn't you have buggared? couldn't he have buggared? couldn't we have buggared? couldn't you have buggared? couldn't they have buggared?
Perfecto con V-ing
couldn't I have been buggaring? couldn't you have been buggaring? couldn't he have been buggaring? couldn't we have been buggaring? couldn't you have been buggaring? couldn't they have been buggaring?