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 cannot skank you cannot skank he cannot skank we cannot skank you cannot skank they cannot skank	I cannot be skanking you cannot be skanking he cannot be skanking we cannot be skanking you cannot be skanking they cannot be skanking
Perfect	V-ing perfect
I cannot have skanked you cannot have skanked he cannot have skanked we cannot have skanked you cannot have skanked they cannot have skanked	I cannot have been skanking you cannot have been skanking he cannot have been skanking we cannot have been skanking you cannot have been skanking they cannot 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 I not skank? can you not skank? can he not skank? can we not skank? can you not skank? can they not skank?	can I not be skanking? can you not be skanking? can he not be skanking? can we not be skanking? can you not be skanking? can they not be skanking?
Perfect	V-ing perfect
can I not have skanked? can you not have skanked? can he not have skanked? can we not have skanked? can you not have skanked? can they not have skanked?	can I not have been skanking? can you not have been skanking? can he not have been skanking? can we not have been skanking? can you not have been skanking? can they not have been skanking?