English verb conjugation
CAN ROW

Regular verb: row - rowed - rowed

Affirmation

Simple form	V-ing form
I can row you can row he can row we can row you can row they can row	I can be rowing you can be rowing he can be rowing we can be rowing you can be rowing they can be rowing
Perfect	V-ing perfect
I can have rowed you can have rowed he can have rowed we can have rowed you can have rowed they can have rowed	I can have been rowing you can have been rowing he can have been rowing we can have been rowing you can have been rowing they can have been rowing

Negation

Simple form	V-ing form
I can't row you can't row he can't row we can't row you can't row they can't row	I can't be rowing you can't be rowing he can't be rowing we can't be rowing you can't be rowing they can't be rowing
Perfect	V-ing perfect
I can't have rowed you can't have rowed he can't have rowed we can't have rowed you can't have rowed they can't have rowed	I can't have been rowing you can't have been rowing he can't have been rowing we can't have been rowing you can't have been rowing they can't have been rowing

Interrogative form

Simple form	V-ing form
can I row? can you row? can he row? can we row? can you row? can they row?	can I be rowing? can you be rowing? can he be rowing? can we be rowing? can you be rowing? can they be rowing?
Perfect	V-ing perfect
can I have rowed? can you have rowed? can he have rowed? can we have rowed? can you have rowed? can they have rowed?	can I have been rowing? can you have been rowing? can he have been rowing? can we have been rowing? can you have been rowing? can they have been rowing?

Interro-negative form

Simple form	V-ing form
can't I row? can't you row? can't he row? can't we row? can't you row? can't they row?	can't I be rowing? can't you be rowing? can't he be rowing? can't we be rowing? can't you be rowing? can't they be rowing?
Perfect	V-ing perfect
can't I have rowed? can't you have rowed? can't he have rowed? can't we have rowed? can't you have rowed? can't they have rowed?	can't I have been rowing? can't you have been rowing? can't he have been rowing? can't we have been rowing? can't you have been rowing? can't they have been rowing?