English verb conjugation
CAN MARKET

Regular verb: market - marketed - marketed

Affirmation

Simple form	V-ing form
I can market you can market she can market we can market you can market they can market	I can be marketing you can be marketing she can be marketing we can be marketing you can be marketing they can be marketing
Perfect	V-ing perfect
I can have marketed you can have marketed she can have marketed we can have marketed you can have marketed they can have marketed	I can have been marketing you can have been marketing she can have been marketing we can have been marketing you can have been marketing they can have been marketing

Negation

Simple form	V-ing form
I can't market you can't market she can't market we can't market you can't market they can't market	I can't be marketing you can't be marketing she can't be marketing we can't be marketing you can't be marketing they can't be marketing
Perfect	V-ing perfect
I can't have marketed you can't have marketed she can't have marketed we can't have marketed you can't have marketed they can't have marketed	I can't have been marketing you can't have been marketing she can't have been marketing we can't have been marketing you can't have been marketing they can't have been marketing

Interrogative form

Simple form	V-ing form
can I market? can you market? can she market? can we market? can you market? can they market?	can I be marketing? can you be marketing? can she be marketing? can we be marketing? can you be marketing? can they be marketing?
Perfect	V-ing perfect
can I have marketed? can you have marketed? can she have marketed? can we have marketed? can you have marketed? can they have marketed?	can I have been marketing? can you have been marketing? can she have been marketing? can we have been marketing? can you have been marketing? can they have been marketing?

Interro-negative form

Simple form	V-ing form
can't I market? can't you market? can't she market? can't we market? can't you market? can't they market?	can't I be marketing? can't you be marketing? can't she be marketing? can't we be marketing? can't you be marketing? can't they be marketing?
Perfect	V-ing perfect
can't I have marketed? can't you have marketed? can't she have marketed? can't we have marketed? can't you have marketed? can't they have marketed?	can't I have been marketing? can't you have been marketing? can't she have been marketing? can't we have been marketing? can't you have been marketing? can't they have been marketing?