I can hoe you can hoe he can hoe we can hoe you can hoe they can hoe
V-ing form
I can be hoing you can be hoing he can be hoing we can be hoing you can be hoing they can be hoing
Perfect
I can have hoed you can have hoed he can have hoed we can have hoed you can have hoed they can have hoed
V-ing perfect
I can have been hoing you can have been hoing he can have been hoing we can have been hoing you can have been hoing they can have been hoing
Negation
Simple form
I can't hoe you can't hoe he can't hoe we can't hoe you can't hoe they can't hoe
V-ing form
I can't be hoing you can't be hoing he can't be hoing we can't be hoing you can't be hoing they can't be hoing
Perfect
I can't have hoed you can't have hoed he can't have hoed we can't have hoed you can't have hoed they can't have hoed
V-ing perfect
I can't have been hoing you can't have been hoing he can't have been hoing we can't have been hoing you can't have been hoing they can't have been hoing
Interrogative form
Simple form
can I hoe? can you hoe? can he hoe? can we hoe? can you hoe? can they hoe?
V-ing form
can I be hoing? can you be hoing? can he be hoing? can we be hoing? can you be hoing? can they be hoing?
Perfect
can I have hoed? can you have hoed? can he have hoed? can we have hoed? can you have hoed? can they have hoed?
V-ing perfect
can I have been hoing? can you have been hoing? can he have been hoing? can we have been hoing? can you have been hoing? can they have been hoing?
Interro-negative form
Simple form
can't I hoe? can't you hoe? can't he hoe? can't we hoe? can't you hoe? can't they hoe?
V-ing form
can't I be hoing? can't you be hoing? can't he be hoing? can't we be hoing? can't you be hoing? can't they be hoing?
Perfect
can't I have hoed? can't you have hoed? can't he have hoed? can't we have hoed? can't you have hoed? can't they have hoed?
V-ing perfect
can't I have been hoing? can't you have been hoing? can't he have been hoing? can't we have been hoing? can't you have been hoing? can't they have been hoing?