I could hoe you could hoe she could hoe we could hoe you could hoe they could hoe
V-ing form
I could be hoing you could be hoing she could be hoing we could be hoing you could be hoing they could be hoing
Perfect
I could have hoed you could have hoed she could have hoed we could have hoed you could have hoed they could have hoed
V-ing perfect
I could have been hoing you could have been hoing she could have been hoing we could have been hoing you could have been hoing they could have been hoing
Negation
Simple form
I could not hoe you could not hoe she could not hoe we could not hoe you could not hoe they could not hoe
V-ing form
I could not be hoing you could not be hoing she could not be hoing we could not be hoing you could not be hoing they could not be hoing
Perfect
I could not have hoed you could not have hoed she could not have hoed we could not have hoed you could not have hoed they could not have hoed
V-ing perfect
I could not have been hoing you could not have been hoing she could not have been hoing we could not have been hoing you could not have been hoing they could not have been hoing
Interrogative form
Simple form
could I hoe? could you hoe? could she hoe? could we hoe? could you hoe? could they hoe?
V-ing form
could I be hoing? could you be hoing? could she be hoing? could we be hoing? could you be hoing? could they be hoing?
Perfect
could I have hoed? could you have hoed? could she have hoed? could we have hoed? could you have hoed? could they have hoed?
V-ing perfect
could I have been hoing? could you have been hoing? could she have been hoing? could we have been hoing? could you have been hoing? could they have been hoing?
Interro-negative form
Simple form
could I not hoe? could you not hoe? could she not hoe? could we not hoe? could you not hoe? could they not hoe?
V-ing form
could I not be hoing? could you not be hoing? could she not be hoing? could we not be hoing? could you not be hoing? could they not be hoing?
Perfect
could I not have hoed? could you not have hoed? could she not have hoed? could we not have hoed? could you not have hoed? could they not have hoed?
V-ing perfect
could I not have been hoing? could you not have been hoing? could she not have been hoing? could we not have been hoing? could you not have been hoing? could they not have been hoing?