English verb conjugation
CAN BOW

Regular verb: bow - bowed - bowed

Affirmation

Simple form	V-ing form
I can bow you can bow he can bow we can bow you can bow they can bow	I can be bowing you can be bowing he can be bowing we can be bowing you can be bowing they can be bowing
Perfect	V-ing perfect
I can have bowed you can have bowed he can have bowed we can have bowed you can have bowed they can have bowed	I can have been bowing you can have been bowing he can have been bowing we can have been bowing you can have been bowing they can have been bowing

Negation

Simple form	V-ing form
I can't bow you can't bow he can't bow we can't bow you can't bow they can't bow	I can't be bowing you can't be bowing he can't be bowing we can't be bowing you can't be bowing they can't be bowing
Perfect	V-ing perfect
I can't have bowed you can't have bowed he can't have bowed we can't have bowed you can't have bowed they can't have bowed	I can't have been bowing you can't have been bowing he can't have been bowing we can't have been bowing you can't have been bowing they can't have been bowing

Interrogative form

Simple form	V-ing form
can I bow? can you bow? can he bow? can we bow? can you bow? can they bow?	can I be bowing? can you be bowing? can he be bowing? can we be bowing? can you be bowing? can they be bowing?
Perfect	V-ing perfect
can I have bowed? can you have bowed? can he have bowed? can we have bowed? can you have bowed? can they have bowed?	can I have been bowing? can you have been bowing? can he have been bowing? can we have been bowing? can you have been bowing? can they have been bowing?

Interro-negative form

Simple form	V-ing form
can't I bow? can't you bow? can't he bow? can't we bow? can't you bow? can't they bow?	can't I be bowing? can't you be bowing? can't he be bowing? can't we be bowing? can't you be bowing? can't they be bowing?
Perfect	V-ing perfect
can't I have bowed? can't you have bowed? can't he have bowed? can't we have bowed? can't you have bowed? can't they have bowed?	can't I have been bowing? can't you have been bowing? can't he have been bowing? can't we have been bowing? can't you have been bowing? can't they have been bowing?