English verb conjugation
CAN SKANK

Regular verb: skank - skanked - skanked

Affirmation

Simple form	V-ing form
I can skank you can skank he can skank we can skank you can skank they can skank	I can be skanking you can be skanking he can be skanking we can be skanking you can be skanking they can be skanking
Perfect	V-ing perfect
I can have skanked you can have skanked he can have skanked we can have skanked you can have skanked they can have skanked	I can have been skanking you can have been skanking he can have been skanking we can have been skanking you can have been skanking they can have been skanking

Negation

Simple form	V-ing form
I can't skank you can't skank he can't skank we can't skank you can't skank they can't skank	I can't be skanking you can't be skanking he can't be skanking we can't be skanking you can't be skanking they can't be skanking
Perfect	V-ing perfect
I can't have skanked you can't have skanked he can't have skanked we can't have skanked you can't have skanked they can't have skanked	I can't have been skanking you can't have been skanking he can't have been skanking we can't have been skanking you can't have been skanking they can't have been skanking

Interrogative form

Simple form	V-ing form
can I skank? can you skank? can he skank? can we skank? can you skank? can they skank?	can I be skanking? can you be skanking? can he be skanking? can we be skanking? can you be skanking? can they be skanking?
Perfect	V-ing perfect
can I have skanked? can you have skanked? can he have skanked? can we have skanked? can you have skanked? can they have skanked?	can I have been skanking? can you have been skanking? can he have been skanking? can we have been skanking? can you have been skanking? can they have been skanking?

Interro-negative form

Simple form	V-ing form
can't I skank? can't you skank? can't he skank? can't we skank? can't you skank? can't they skank?	can't I be skanking? can't you be skanking? can't he be skanking? can't we be skanking? can't you be skanking? can't they be skanking?
Perfect	V-ing perfect
can't I have skanked? can't you have skanked? can't he have skanked? can't we have skanked? can't you have skanked? can't they have skanked?	can't I have been skanking? can't you have been skanking? can't he have been skanking? can't we have been skanking? can't you have been skanking? can't they have been skanking?