English verb conjugation
CAN BALK

Regular verb: balk - balked - balked

Affirmation

Simple form	V-ing form
I can balk you can balk he can balk we can balk you can balk they can balk	I can be balking you can be balking he can be balking we can be balking you can be balking they can be balking
Perfect	V-ing perfect
I can have balked you can have balked he can have balked we can have balked you can have balked they can have balked	I can have been balking you can have been balking he can have been balking we can have been balking you can have been balking they can have been balking

Negation

Simple form	V-ing form
I can't balk you can't balk he can't balk we can't balk you can't balk they can't balk	I can't be balking you can't be balking he can't be balking we can't be balking you can't be balking they can't be balking
Perfect	V-ing perfect
I can't have balked you can't have balked he can't have balked we can't have balked you can't have balked they can't have balked	I can't have been balking you can't have been balking he can't have been balking we can't have been balking you can't have been balking they can't have been balking

Interrogative form

Simple form	V-ing form
can I balk? can you balk? can he balk? can we balk? can you balk? can they balk?	can I be balking? can you be balking? can he be balking? can we be balking? can you be balking? can they be balking?
Perfect	V-ing perfect
can I have balked? can you have balked? can he have balked? can we have balked? can you have balked? can they have balked?	can I have been balking? can you have been balking? can he have been balking? can we have been balking? can you have been balking? can they have been balking?

Interro-negative form

Simple form	V-ing form
can't I balk? can't you balk? can't he balk? can't we balk? can't you balk? can't they balk?	can't I be balking? can't you be balking? can't he be balking? can't we be balking? can't you be balking? can't they be balking?
Perfect	V-ing perfect
can't I have balked? can't you have balked? can't he have balked? can't we have balked? can't you have balked? can't they have balked?	can't I have been balking? can't you have been balking? can't he have been balking? can't we have been balking? can't you have been balking? can't they have been balking?