I can horse-trade you can horse-trade he can horse-trade we can horse-trade you can horse-trade they can horse-trade
V-ing form
I can be horse-trading you can be horse-trading he can be horse-trading we can be horse-trading you can be horse-trading they can be horse-trading
Perfect
I can have horse-traded you can have horse-traded he can have horse-traded we can have horse-traded you can have horse-traded they can have horse-traded
V-ing perfect
I can have been horse-trading you can have been horse-trading he can have been horse-trading we can have been horse-trading you can have been horse-trading they can have been horse-trading
Negation
Simple form
I can't horse-trade you can't horse-trade he can't horse-trade we can't horse-trade you can't horse-trade they can't horse-trade
V-ing form
I can't be horse-trading you can't be horse-trading he can't be horse-trading we can't be horse-trading you can't be horse-trading they can't be horse-trading
Perfect
I can't have horse-traded you can't have horse-traded he can't have horse-traded we can't have horse-traded you can't have horse-traded they can't have horse-traded
V-ing perfect
I can't have been horse-trading you can't have been horse-trading he can't have been horse-trading we can't have been horse-trading you can't have been horse-trading they can't have been horse-trading
Interrogative form
Simple form
can I horse-trade? can you horse-trade? can he horse-trade? can we horse-trade? can you horse-trade? can they horse-trade?
V-ing form
can I be horse-trading? can you be horse-trading? can he be horse-trading? can we be horse-trading? can you be horse-trading? can they be horse-trading?
Perfect
can I have horse-traded? can you have horse-traded? can he have horse-traded? can we have horse-traded? can you have horse-traded? can they have horse-traded?
V-ing perfect
can I have been horse-trading? can you have been horse-trading? can he have been horse-trading? can we have been horse-trading? can you have been horse-trading? can they have been horse-trading?
Interro-negative form
Simple form
can't I horse-trade? can't you horse-trade? can't he horse-trade? can't we horse-trade? can't you horse-trade? can't they horse-trade?
V-ing form
can't I be horse-trading? can't you be horse-trading? can't he be horse-trading? can't we be horse-trading? can't you be horse-trading? can't they be horse-trading?
Perfect
can't I have horse-traded? can't you have horse-traded? can't he have horse-traded? can't we have horse-traded? can't you have horse-traded? can't they have horse-traded?
V-ing perfect
can't I have been horse-trading? can't you have been horse-trading? can't he have been horse-trading? can't we have been horse-trading? can't you have been horse-trading? can't they have been horse-trading?