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