English verb conjugation
CAN SULK

Regular verb: sulk - sulked - sulked

Affirmation

Simple form	V-ing form
I can sulk you can sulk he can sulk we can sulk you can sulk they can sulk	I can be sulking you can be sulking he can be sulking we can be sulking you can be sulking they can be sulking
Perfect	V-ing perfect
I can have sulked you can have sulked he can have sulked we can have sulked you can have sulked they can have sulked	I can have been sulking you can have been sulking he can have been sulking we can have been sulking you can have been sulking they can have been sulking

Negation

Simple form	V-ing form
I can't sulk you can't sulk he can't sulk we can't sulk you can't sulk they can't sulk	I can't be sulking you can't be sulking he can't be sulking we can't be sulking you can't be sulking they can't be sulking
Perfect	V-ing perfect
I can't have sulked you can't have sulked he can't have sulked we can't have sulked you can't have sulked they can't have sulked	I can't have been sulking you can't have been sulking he can't have been sulking we can't have been sulking you can't have been sulking they can't have been sulking

Interrogative form

Simple form	V-ing form
can I sulk? can you sulk? can he sulk? can we sulk? can you sulk? can they sulk?	can I be sulking? can you be sulking? can he be sulking? can we be sulking? can you be sulking? can they be sulking?
Perfect	V-ing perfect
can I have sulked? can you have sulked? can he have sulked? can we have sulked? can you have sulked? can they have sulked?	can I have been sulking? can you have been sulking? can he have been sulking? can we have been sulking? can you have been sulking? can they have been sulking?

Interro-negative form

Simple form	V-ing form
can't I sulk? can't you sulk? can't he sulk? can't we sulk? can't you sulk? can't they sulk?	can't I be sulking? can't you be sulking? can't he be sulking? can't we be sulking? can't you be sulking? can't they be sulking?
Perfect	V-ing perfect
can't I have sulked? can't you have sulked? can't he have sulked? can't we have sulked? can't you have sulked? can't they have sulked?	can't I have been sulking? can't you have been sulking? can't he have been sulking? can't we have been sulking? can't you have been sulking? can't they have been sulking?