Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can flea market you can flea market she can flea market we can flea market you can flea market they can flea market
V-ing form
I can be flea marketing you can be flea marketing she can be flea marketing we can be flea marketing you can be flea marketing they can be flea marketing
Perfect
I can have flea marketed you can have flea marketed she can have flea marketed we can have flea marketed you can have flea marketed they can have flea marketed
V-ing perfect
I can have been flea marketing you can have been flea marketing she can have been flea marketing we can have been flea marketing you can have been flea marketing they can have been flea marketing
Negation
Simple form
I can't flea market you can't flea market she can't flea market we can't flea market you can't flea market they can't flea market
V-ing form
I can't be flea marketing you can't be flea marketing she can't be flea marketing we can't be flea marketing you can't be flea marketing they can't be flea marketing
Perfect
I can't have flea marketed you can't have flea marketed she can't have flea marketed we can't have flea marketed you can't have flea marketed they can't have flea marketed
V-ing perfect
I can't have been flea marketing you can't have been flea marketing she can't have been flea marketing we can't have been flea marketing you can't have been flea marketing they can't have been flea marketing
Interrogative form
Simple form
can I flea market? can you flea market? can she flea market? can we flea market? can you flea market? can they flea market?
V-ing form
can I be flea marketing? can you be flea marketing? can she be flea marketing? can we be flea marketing? can you be flea marketing? can they be flea marketing?
Perfect
can I have flea marketed? can you have flea marketed? can she have flea marketed? can we have flea marketed? can you have flea marketed? can they have flea marketed?
V-ing perfect
can I have been flea marketing? can you have been flea marketing? can she have been flea marketing? can we have been flea marketing? can you have been flea marketing? can they have been flea marketing?
Interro-negative form
Simple form
can't I flea market? can't you flea market? can't she flea market? can't we flea market? can't you flea market? can't they flea market?
V-ing form
can't I be flea marketing? can't you be flea marketing? can't she be flea marketing? can't we be flea marketing? can't you be flea marketing? can't they be flea marketing?
Perfect
can't I have flea marketed? can't you have flea marketed? can't she have flea marketed? can't we have flea marketed? can't you have flea marketed? can't they have flea marketed?
V-ing perfect
can't I have been flea marketing? can't you have been flea marketing? can't she have been flea marketing? can't we have been flea marketing? can't you have been flea marketing? can't they have been flea marketing?