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