must whinge
Regular verb: whinge - whinged- whinged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must whinge
you must whinge
she must whinge
we must whinge
you must whinge
they must whinge 	I must be whinging
you must be whinging
she must be whinging
we must be whinging
you must be whinging
they must be whinging	I must have whinged
you must have whinged
she must have whinged
we must have whinged
you must have whinged
they must have whinged	I must have been whinging
you must have been whinging
she must have been whinging
we must have been whinging
you must have been whinging
they must have been whinging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not whinge
you must not whinge
she must not whinge
we must not whinge
you must not whinge
they must not whinge 	I must not be whinging
you must not be whinging
she must not be whinging
we must not be whinging
you must not be whinging
they must not be whinging	I must not have whinged
you must not have whinged
she must not have whinged
we must not have whinged
you must not have whinged
they must not have whinged	I must not have been whinging
you must not have been whinging
she must not have been whinging
we must not have been whinging
you must not have been whinging
they must not have been whinging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I whinge?
must you whinge?
must she whinge?
must we whinge?
must you whinge?
must they whinge? 	must I be whinging?
must you be whinging?
must she be whinging?
must we be whinging?
must you be whinging?
must they be whinging? 	must I have whinged?
must you have whinged?
must she have whinged?
must we have whinged?
must you have whinged?
must they have whinged? 	must I have been whinging?
must you have been whinging?
must she have been whinging?
must we have been whinging?
must you have been whinging?
must they have been whinging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not whinge?
must you not whinge?
must she not whinge?
must we not whinge?
must you not whinge?
must they not whinge? 	must I not be whinging?
must you not be whinging?
must she not be whinging?
must we not be whinging?
must you not be whinging?
must they not be whinging? 	must I not have whinged?
must you not have whinged?
must she not have whinged?
must we not have whinged?
must you not have whinged?
must they not have whinged? 	must I not have been whinging?
must you not have been whinging?
must she not have been whinging?
must we not have been whinging?
must you not have been whinging?
must they not have been whinging?