English verb conjugation
CAN SLEEPWALK

Regular verb: sleepwalk - sleepwalked - sleepwalked

Affirmation

Simple form	V-ing form
I can sleepwalk you can sleepwalk he can sleepwalk we can sleepwalk you can sleepwalk they can sleepwalk	I can be sleepwalking you can be sleepwalking he can be sleepwalking we can be sleepwalking you can be sleepwalking they can be sleepwalking
Perfect	V-ing perfect
I can have sleepwalked you can have sleepwalked he can have sleepwalked we can have sleepwalked you can have sleepwalked they can have sleepwalked	I can have been sleepwalking you can have been sleepwalking he can have been sleepwalking we can have been sleepwalking you can have been sleepwalking they can have been sleepwalking

Negation

Simple form	V-ing form
I can't sleepwalk you can't sleepwalk he can't sleepwalk we can't sleepwalk you can't sleepwalk they can't sleepwalk	I can't be sleepwalking you can't be sleepwalking he can't be sleepwalking we can't be sleepwalking you can't be sleepwalking they can't be sleepwalking
Perfect	V-ing perfect
I can't have sleepwalked you can't have sleepwalked he can't have sleepwalked we can't have sleepwalked you can't have sleepwalked they can't have sleepwalked	I can't have been sleepwalking you can't have been sleepwalking he can't have been sleepwalking we can't have been sleepwalking you can't have been sleepwalking they can't have been sleepwalking

Interrogative form

Simple form	V-ing form
can I sleepwalk? can you sleepwalk? can he sleepwalk? can we sleepwalk? can you sleepwalk? can they sleepwalk?	can I be sleepwalking? can you be sleepwalking? can he be sleepwalking? can we be sleepwalking? can you be sleepwalking? can they be sleepwalking?
Perfect	V-ing perfect
can I have sleepwalked? can you have sleepwalked? can he have sleepwalked? can we have sleepwalked? can you have sleepwalked? can they have sleepwalked?	can I have been sleepwalking? can you have been sleepwalking? can he have been sleepwalking? can we have been sleepwalking? can you have been sleepwalking? can they have been sleepwalking?

Interro-negative form

Simple form	V-ing form
can't I sleepwalk? can't you sleepwalk? can't he sleepwalk? can't we sleepwalk? can't you sleepwalk? can't they sleepwalk?	can't I be sleepwalking? can't you be sleepwalking? can't he be sleepwalking? can't we be sleepwalking? can't you be sleepwalking? can't they be sleepwalking?
Perfect	V-ing perfect
can't I have sleepwalked? can't you have sleepwalked? can't he have sleepwalked? can't we have sleepwalked? can't you have sleepwalked? can't they have sleepwalked?	can't I have been sleepwalking? can't you have been sleepwalking? can't he have been sleepwalking? can't we have been sleepwalking? can't you have been sleepwalking? can't they have been sleepwalking?