I could inquire you could inquire she could inquire we could inquire you could inquire they could inquire
Form mit V-ing
I could be inquiring you could be inquiring she could be inquiring we could be inquiring you could be inquiring they could be inquiring
Perfekt
I could have inquired you could have inquired she could have inquired we could have inquired you could have inquired they could have inquired
Perfekt mit V-ing
I could have been inquiring you could have been inquiring she could have been inquiring we could have been inquiring you could have been inquiring they could have been inquiring
Negation
Einfache Form
I couldn't inquire you couldn't inquire she couldn't inquire we couldn't inquire you couldn't inquire they couldn't inquire
Form mit V-ing
I couldn't be inquiring you couldn't be inquiring she couldn't be inquiring we couldn't be inquiring you couldn't be inquiring they couldn't be inquiring
Perfekt
I couldn't have inquired you couldn't have inquired she couldn't have inquired we couldn't have inquired you couldn't have inquired they couldn't have inquired
Perfekt mit V-ing
I couldn't have been inquiring you couldn't have been inquiring she couldn't have been inquiring we couldn't have been inquiring you couldn't have been inquiring they couldn't have been inquiring
Fragende Form
Einfache Form
could I inquire? could you inquire? could she inquire? could we inquire? could you inquire? could they inquire?
Form mit V-ing
could I be inquiring? could you be inquiring? could she be inquiring? could we be inquiring? could you be inquiring? could they be inquiring?
Perfekt
could I have inquired? could you have inquired? could she have inquired? could we have inquired? could you have inquired? could they have inquired?
Perfekt mit V-ing
could I have been inquiring? could you have been inquiring? could she have been inquiring? could we have been inquiring? could you have been inquiring? could they have been inquiring?
Fragende Negation Form
Einfache Form
couldn't I inquire? couldn't you inquire? couldn't she inquire? couldn't we inquire? couldn't you inquire? couldn't they inquire?
Form mit V-ing
couldn't I be inquiring? couldn't you be inquiring? couldn't she be inquiring? couldn't we be inquiring? couldn't you be inquiring? couldn't they be inquiring?
Perfekt
couldn't I have inquired? couldn't you have inquired? couldn't she have inquired? couldn't we have inquired? couldn't you have inquired? couldn't they have inquired?
Perfekt mit V-ing
couldn't I have been inquiring? couldn't you have been inquiring? couldn't she have been inquiring? couldn't we have been inquiring? couldn't you have been inquiring? couldn't they have been inquiring?