must wring
Irregular verb: wring - wrung- wrung

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must wring
you must wring
he must wring
we must wring
you must wring
they must wring 	I must be wringing
you must be wringing
he must be wringing
we must be wringing
you must be wringing
they must be wringing	I must have wrung
you must have wrung
he must have wrung
we must have wrung
you must have wrung
they must have wrung	I must have been wringing
you must have been wringing
he must have been wringing
we must have been wringing
you must have been wringing
they must have been wringing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not wring
you must not wring
he must not wring
we must not wring
you must not wring
they must not wring 	I must not be wringing
you must not be wringing
he must not be wringing
we must not be wringing
you must not be wringing
they must not be wringing	I must not have wrung
you must not have wrung
he must not have wrung
we must not have wrung
you must not have wrung
they must not have wrung	I must not have been wringing
you must not have been wringing
he must not have been wringing
we must not have been wringing
you must not have been wringing
they must not have been wringing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I wring?
must you wring?
must he wring?
must we wring?
must you wring?
must they wring? 	must I be wringing?
must you be wringing?
must he be wringing?
must we be wringing?
must you be wringing?
must they be wringing? 	must I have wrung?
must you have wrung?
must he have wrung?
must we have wrung?
must you have wrung?
must they have wrung? 	must I have been wringing?
must you have been wringing?
must he have been wringing?
must we have been wringing?
must you have been wringing?
must they have been wringing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not wring?
must you not wring?
must he not wring?
must we not wring?
must you not wring?
must they not wring? 	must I not be wringing?
must you not be wringing?
must he not be wringing?
must we not be wringing?
must you not be wringing?
must they not be wringing? 	must I not have wrung?
must you not have wrung?
must he not have wrung?
must we not have wrung?
must you not have wrung?
must they not have wrung? 	must I not have been wringing?
must you not have been wringing?
must he not have been wringing?
must we not have been wringing?
must you not have been wringing?
must they not have been wringing?