Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could despair despair you could despair despair he could despair despair we could despair despair you could despair despair they could despair despair
V-ing form
I could be despair despairing you could be despair despairing he could be despair despairing we could be despair despairing you could be despair despairing they could be despair despairing
Perfect
I could have despair despaired you could have despair despaired he could have despair despaired we could have despair despaired you could have despair despaired they could have despair despaired
V-ing perfect
I could have been despair despairing you could have been despair despairing he could have been despair despairing we could have been despair despairing you could have been despair despairing they could have been despair despairing
Negation
Simple form
I couldn't despair despair you couldn't despair despair he couldn't despair despair we couldn't despair despair you couldn't despair despair they couldn't despair despair
V-ing form
I couldn't be despair despairing you couldn't be despair despairing he couldn't be despair despairing we couldn't be despair despairing you couldn't be despair despairing they couldn't be despair despairing
Perfect
I couldn't have despair despaired you couldn't have despair despaired he couldn't have despair despaired we couldn't have despair despaired you couldn't have despair despaired they couldn't have despair despaired
V-ing perfect
I couldn't have been despair despairing you couldn't have been despair despairing he couldn't have been despair despairing we couldn't have been despair despairing you couldn't have been despair despairing they couldn't have been despair despairing
Interrogative form
Simple form
could I despair despair? could you despair despair? could he despair despair? could we despair despair? could you despair despair? could they despair despair?
V-ing form
could I be despair despairing? could you be despair despairing? could he be despair despairing? could we be despair despairing? could you be despair despairing? could they be despair despairing?
Perfect
could I have despair despaired? could you have despair despaired? could he have despair despaired? could we have despair despaired? could you have despair despaired? could they have despair despaired?
V-ing perfect
could I have been despair despairing? could you have been despair despairing? could he have been despair despairing? could we have been despair despairing? could you have been despair despairing? could they have been despair despairing?
Interro-negative form
Simple form
couldn't I despair despair? couldn't you despair despair? couldn't he despair despair? couldn't we despair despair? couldn't you despair despair? couldn't they despair despair?
V-ing form
couldn't I be despair despairing? couldn't you be despair despairing? couldn't he be despair despairing? couldn't we be despair despairing? couldn't you be despair despairing? couldn't they be despair despairing?
Perfect
couldn't I have despair despaired? couldn't you have despair despaired? couldn't he have despair despaired? couldn't we have despair despaired? couldn't you have despair despaired? couldn't they have despair despaired?
V-ing perfect
couldn't I have been despair despairing? couldn't you have been despair despairing? couldn't he have been despair despairing? couldn't we have been despair despairing? couldn't you have been despair despairing? couldn't they have been despair despairing?