can fair-trade
Regular verb: fair-trade - fair-traded- fair-traded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can fair-trade
you can fair-trade
he can fair-trade
we can fair-trade
you can fair-trade
they can fair-trade 	I can be fair-trading
you can be fair-trading
he can be fair-trading
we can be fair-trading
you can be fair-trading
they can be fair-trading	I can have fair-traded
you can have fair-traded
he can have fair-traded
we can have fair-traded
you can have fair-traded
they can have fair-traded	I can have been fair-trading
you can have been fair-trading
he can have been fair-trading
we can have been fair-trading
you can have been fair-trading
they can have been fair-trading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't fair-trade
you can't fair-trade
he can't fair-trade
we can't fair-trade
you can't fair-trade
they can't fair-trade 	I can't be fair-trading
you can't be fair-trading
he can't be fair-trading
we can't be fair-trading
you can't be fair-trading
they can't be fair-trading	I can't have fair-traded
you can't have fair-traded
he can't have fair-traded
we can't have fair-traded
you can't have fair-traded
they can't have fair-traded	I can't have been fair-trading
you can't have been fair-trading
he can't have been fair-trading
we can't have been fair-trading
you can't have been fair-trading
they can't have been fair-trading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I fair-trade?
can you fair-trade?
can he fair-trade?
can we fair-trade?
can you fair-trade?
can they fair-trade? 	can I be fair-trading?
can you be fair-trading?
can he be fair-trading?
can we be fair-trading?
can you be fair-trading?
can they be fair-trading? 	can I have fair-traded?
can you have fair-traded?
can he have fair-traded?
can we have fair-traded?
can you have fair-traded?
can they have fair-traded? 	can I have been fair-trading?
can you have been fair-trading?
can he have been fair-trading?
can we have been fair-trading?
can you have been fair-trading?
can they have been fair-trading? 	

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