English verb conjugation
CAN SHIRK

Regular verb: shirk - shirked - shirked

Affirmation

Simple form	V-ing form
I can shirk you can shirk he can shirk we can shirk you can shirk they can shirk	I can be shirking you can be shirking he can be shirking we can be shirking you can be shirking they can be shirking
Perfect	V-ing perfect
I can have shirked you can have shirked he can have shirked we can have shirked you can have shirked they can have shirked	I can have been shirking you can have been shirking he can have been shirking we can have been shirking you can have been shirking they can have been shirking

Negation

Simple form	V-ing form
I can't shirk you can't shirk he can't shirk we can't shirk you can't shirk they can't shirk	I can't be shirking you can't be shirking he can't be shirking we can't be shirking you can't be shirking they can't be shirking
Perfect	V-ing perfect
I can't have shirked you can't have shirked he can't have shirked we can't have shirked you can't have shirked they can't have shirked	I can't have been shirking you can't have been shirking he can't have been shirking we can't have been shirking you can't have been shirking they can't have been shirking

Interrogative form

Simple form	V-ing form
can I shirk? can you shirk? can he shirk? can we shirk? can you shirk? can they shirk?	can I be shirking? can you be shirking? can he be shirking? can we be shirking? can you be shirking? can they be shirking?
Perfect	V-ing perfect
can I have shirked? can you have shirked? can he have shirked? can we have shirked? can you have shirked? can they have shirked?	can I have been shirking? can you have been shirking? can he have been shirking? can we have been shirking? can you have been shirking? can they have been shirking?

Interro-negative form

Simple form	V-ing form
can't I shirk? can't you shirk? can't he shirk? can't we shirk? can't you shirk? can't they shirk?	can't I be shirking? can't you be shirking? can't he be shirking? can't we be shirking? can't you be shirking? can't they be shirking?
Perfect	V-ing perfect
can't I have shirked? can't you have shirked? can't he have shirked? can't we have shirked? can't you have shirked? can't they have shirked?	can't I have been shirking? can't you have been shirking? can't he have been shirking? can't we have been shirking? can't you have been shirking? can't they have been shirking?