must weasel
Regular verb: weasel - weaseled- weaseled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must weasel
you must weasel
she must weasel
we must weasel
you must weasel
they must weasel 	I must be weaseling
you must be weaseling
she must be weaseling
we must be weaseling
you must be weaseling
they must be weaseling	I must have weaseled
you must have weaseled
she must have weaseled
we must have weaseled
you must have weaseled
they must have weaseled	I must have been weaseling
you must have been weaseling
she must have been weaseling
we must have been weaseling
you must have been weaseling
they must have been weaseling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not weasel
you must not weasel
she must not weasel
we must not weasel
you must not weasel
they must not weasel 	I must not be weaseling
you must not be weaseling
she must not be weaseling
we must not be weaseling
you must not be weaseling
they must not be weaseling	I must not have weaseled
you must not have weaseled
she must not have weaseled
we must not have weaseled
you must not have weaseled
they must not have weaseled	I must not have been weaseling
you must not have been weaseling
she must not have been weaseling
we must not have been weaseling
you must not have been weaseling
they must not have been weaseling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I weasel?
must you weasel?
must she weasel?
must we weasel?
must you weasel?
must they weasel? 	must I be weaseling?
must you be weaseling?
must she be weaseling?
must we be weaseling?
must you be weaseling?
must they be weaseling? 	must I have weaseled?
must you have weaseled?
must she have weaseled?
must we have weaseled?
must you have weaseled?
must they have weaseled? 	must I have been weaseling?
must you have been weaseling?
must she have been weaseling?
must we have been weaseling?
must you have been weaseling?
must they have been weaseling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not weasel?
must you not weasel?
must she not weasel?
must we not weasel?
must you not weasel?
must they not weasel? 	must I not be weaseling?
must you not be weaseling?
must she not be weaseling?
must we not be weaseling?
must you not be weaseling?
must they not be weaseling? 	must I not have weaseled?
must you not have weaseled?
must she not have weaseled?
must we not have weaseled?
must you not have weaseled?
must they not have weaseled? 	must I not have been weaseling?
must you not have been weaseling?
must she not have been weaseling?
must we not have been weaseling?
must you not have been weaseling?
must they not have been weaseling?