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