English verb conjugation
CAN MARKET

Regular verb: market - marketed - marketed

Affirmation

Simple form	V-ing form
I can market you can market he can market we can market you can market they can market	I can be marketing you can be marketing he 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 he 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 he 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 he 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 he 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 he 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 he 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 he market? can we market? can you market? can they market?	can I be marketing? can you be marketing? can he 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 he 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 he 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 he 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 he 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 he 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 he have been marketing? can't we have been marketing? can't you have been marketing? can't they have been marketing?