English verb conjugation
MUST SLEEK

Regular verb: sleek - sleeked - sleeked

Affirmation

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

Negation

Simple form	V-ing form
I must not sleek you must not sleek she must not sleek we must not sleek you must not sleek they must not sleek	I must not be sleeking you must not be sleeking she must not be sleeking we must not be sleeking you must not be sleeking they must not be sleeking
Perfect	V-ing perfect
I must not have sleeked you must not have sleeked she must not have sleeked we must not have sleeked you must not have sleeked they must not have sleeked	I must not have been sleeking you must not have been sleeking she must not have been sleeking we must not have been sleeking you must not have been sleeking they must not have been sleeking

Interrogative form

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

Interro-negative form

Simple form	V-ing form
must I not sleek? must you not sleek? must she not sleek? must we not sleek? must you not sleek? must they not sleek?	must I not be sleeking? must you not be sleeking? must she not be sleeking? must we not be sleeking? must you not be sleeking? must they not be sleeking?
Perfect	V-ing perfect
must I not have sleeked? must you not have sleeked? must she not have sleeked? must we not have sleeked? must you not have sleeked? must they not have sleeked?	must I not have been sleeking? must you not have been sleeking? must she not have been sleeking? must we not have been sleeking? must you not have been sleeking? must they not have been sleeking?