I could venerate you could venerate he could venerate we could venerate you could venerate they could venerate
V-ing form
I could be venerating you could be venerating he could be venerating we could be venerating you could be venerating they could be venerating
Perfect
I could have venerated you could have venerated he could have venerated we could have venerated you could have venerated they could have venerated
V-ing perfect
I could have been venerating you could have been venerating he could have been venerating we could have been venerating you could have been venerating they could have been venerating
Negation
Simple form
I couldn't venerate you couldn't venerate he couldn't venerate we couldn't venerate you couldn't venerate they couldn't venerate
V-ing form
I couldn't be venerating you couldn't be venerating he couldn't be venerating we couldn't be venerating you couldn't be venerating they couldn't be venerating
Perfect
I couldn't have venerated you couldn't have venerated he couldn't have venerated we couldn't have venerated you couldn't have venerated they couldn't have venerated
V-ing perfect
I couldn't have been venerating you couldn't have been venerating he couldn't have been venerating we couldn't have been venerating you couldn't have been venerating they couldn't have been venerating
Interrogative form
Simple form
could I venerate? could you venerate? could he venerate? could we venerate? could you venerate? could they venerate?
V-ing form
could I be venerating? could you be venerating? could he be venerating? could we be venerating? could you be venerating? could they be venerating?
Perfect
could I have venerated? could you have venerated? could he have venerated? could we have venerated? could you have venerated? could they have venerated?
V-ing perfect
could I have been venerating? could you have been venerating? could he have been venerating? could we have been venerating? could you have been venerating? could they have been venerating?
Interro-negative form
Simple form
couldn't I venerate? couldn't you venerate? couldn't he venerate? couldn't we venerate? couldn't you venerate? couldn't they venerate?
V-ing form
couldn't I be venerating? couldn't you be venerating? couldn't he be venerating? couldn't we be venerating? couldn't you be venerating? couldn't they be venerating?
Perfect
couldn't I have venerated? couldn't you have venerated? couldn't he have venerated? couldn't we have venerated? couldn't you have venerated? couldn't they have venerated?
V-ing perfect
couldn't I have been venerating? couldn't you have been venerating? couldn't he have been venerating? couldn't we have been venerating? couldn't you have been venerating? couldn't they have been venerating?