I can horse-trade you can horse-trade she 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 she 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 she 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 she 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 cannot horse-trade you cannot horse-trade she cannot horse-trade we cannot horse-trade you cannot horse-trade they cannot horse-trade
V-ing form
I cannot be horse-trading you cannot be horse-trading she cannot be horse-trading we cannot be horse-trading you cannot be horse-trading they cannot be horse-trading
Perfect
I cannot have horse-traded you cannot have horse-traded she cannot have horse-traded we cannot have horse-traded you cannot have horse-traded they cannot have horse-traded
V-ing perfect
I cannot have been horse-trading you cannot have been horse-trading she cannot have been horse-trading we cannot have been horse-trading you cannot have been horse-trading they cannot have been horse-trading
Interrogative form
Simple form
can I horse-trade? can you horse-trade? can she 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 she 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 she 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 she 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 I not horse-trade? can you not horse-trade? can she not horse-trade? can we not horse-trade? can you not horse-trade? can they not horse-trade?
V-ing form
can I not be horse-trading? can you not be horse-trading? can she not be horse-trading? can we not be horse-trading? can you not be horse-trading? can they not be horse-trading?
Perfect
can I not have horse-traded? can you not have horse-traded? can she not have horse-traded? can we not have horse-traded? can you not have horse-traded? can they not have horse-traded?
V-ing perfect
can I not have been horse-trading? can you not have been horse-trading? can she not have been horse-trading? can we not have been horse-trading? can you not have been horse-trading? can they not have been horse-trading?