English verb conjugation
CAN SLEEK

Regular verb: sleek - sleeked - sleeked

Affirmation

Simple form	V-ing form
I can sleek you can sleek he can sleek we can sleek you can sleek they can sleek	I can be sleeking you can be sleeking he can be sleeking we can be sleeking you can be sleeking they can be sleeking
Perfect	V-ing perfect
I can have sleeked you can have sleeked he can have sleeked we can have sleeked you can have sleeked they can have sleeked	I can have been sleeking you can have been sleeking he can have been sleeking we can have been sleeking you can have been sleeking they can have been sleeking

Negation

Simple form	V-ing form
I can't sleek you can't sleek he can't sleek we can't sleek you can't sleek they can't sleek	I can't be sleeking you can't be sleeking he can't be sleeking we can't be sleeking you can't be sleeking they can't be sleeking
Perfect	V-ing perfect
I can't have sleeked you can't have sleeked he can't have sleeked we can't have sleeked you can't have sleeked they can't have sleeked	I can't have been sleeking you can't have been sleeking he can't have been sleeking we can't have been sleeking you can't have been sleeking they can't have been sleeking

Interrogative form

Simple form	V-ing form
can I sleek? can you sleek? can he sleek? can we sleek? can you sleek? can they sleek?	can I be sleeking? can you be sleeking? can he be sleeking? can we be sleeking? can you be sleeking? can they be sleeking?
Perfect	V-ing perfect
can I have sleeked? can you have sleeked? can he have sleeked? can we have sleeked? can you have sleeked? can they have sleeked?	can I have been sleeking? can you have been sleeking? can he have been sleeking? can we have been sleeking? can you have been sleeking? can they have been sleeking?

Interro-negative form

Simple form	V-ing form
can't I sleek? can't you sleek? can't he sleek? can't we sleek? can't you sleek? can't they sleek?	can't I be sleeking? can't you be sleeking? can't he be sleeking? can't we be sleeking? can't you be sleeking? can't they be sleeking?
Perfect	V-ing perfect
can't I have sleeked? can't you have sleeked? can't he have sleeked? can't we have sleeked? can't you have sleeked? can't they have sleeked?	can't I have been sleeking? can't you have been sleeking? can't he have been sleeking? can't we have been sleeking? can't you have been sleeking? can't they have been sleeking?