I could aspire you could aspire she could aspire we could aspire you could aspire they could aspire
V-ing form
I could be aspiring you could be aspiring she could be aspiring we could be aspiring you could be aspiring they could be aspiring
Perfect
I could have aspired you could have aspired she could have aspired we could have aspired you could have aspired they could have aspired
V-ing perfect
I could have been aspiring you could have been aspiring she could have been aspiring we could have been aspiring you could have been aspiring they could have been aspiring
Negation
Simple form
I could not aspire you could not aspire she could not aspire we could not aspire you could not aspire they could not aspire
V-ing form
I could not be aspiring you could not be aspiring she could not be aspiring we could not be aspiring you could not be aspiring they could not be aspiring
Perfect
I could not have aspired you could not have aspired she could not have aspired we could not have aspired you could not have aspired they could not have aspired
V-ing perfect
I could not have been aspiring you could not have been aspiring she could not have been aspiring we could not have been aspiring you could not have been aspiring they could not have been aspiring
Interrogative form
Simple form
could I aspire? could you aspire? could she aspire? could we aspire? could you aspire? could they aspire?
V-ing form
could I be aspiring? could you be aspiring? could she be aspiring? could we be aspiring? could you be aspiring? could they be aspiring?
Perfect
could I have aspired? could you have aspired? could she have aspired? could we have aspired? could you have aspired? could they have aspired?
V-ing perfect
could I have been aspiring? could you have been aspiring? could she have been aspiring? could we have been aspiring? could you have been aspiring? could they have been aspiring?
Interro-negative form
Simple form
could I not aspire? could you not aspire? could she not aspire? could we not aspire? could you not aspire? could they not aspire?
V-ing form
could I not be aspiring? could you not be aspiring? could she not be aspiring? could we not be aspiring? could you not be aspiring? could they not be aspiring?
Perfect
could I not have aspired? could you not have aspired? could she not have aspired? could we not have aspired? could you not have aspired? could they not have aspired?
V-ing perfect
could I not have been aspiring? could you not have been aspiring? could she not have been aspiring? could we not have been aspiring? could you not have been aspiring? could they not have been aspiring?