must wamble
Regular verb: wamble - wambled- wambled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must wamble
you must wamble
he must wamble
we must wamble
you must wamble
they must wamble 	I must be wambling
you must be wambling
he must be wambling
we must be wambling
you must be wambling
they must be wambling	I must have wambled
you must have wambled
he must have wambled
we must have wambled
you must have wambled
they must have wambled	I must have been wambling
you must have been wambling
he must have been wambling
we must have been wambling
you must have been wambling
they must have been wambling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't wamble
you mustn't wamble
he mustn't wamble
we mustn't wamble
you mustn't wamble
they mustn't wamble 	I mustn't be wambling
you mustn't be wambling
he mustn't be wambling
we mustn't be wambling
you mustn't be wambling
they mustn't be wambling	I mustn't have wambled
you mustn't have wambled
he mustn't have wambled
we mustn't have wambled
you mustn't have wambled
they mustn't have wambled	I mustn't have been wambling
you mustn't have been wambling
he mustn't have been wambling
we mustn't have been wambling
you mustn't have been wambling
they mustn't have been wambling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I wamble?
must you wamble?
must he wamble?
must we wamble?
must you wamble?
must they wamble? 	must I be wambling?
must you be wambling?
must he be wambling?
must we be wambling?
must you be wambling?
must they be wambling? 	must I have wambled?
must you have wambled?
must he have wambled?
must we have wambled?
must you have wambled?
must they have wambled? 	must I have been wambling?
must you have been wambling?
must he have been wambling?
must we have been wambling?
must you have been wambling?
must they have been wambling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I wamble?
mustn't you wamble?
mustn't he wamble?
mustn't we wamble?
mustn't you wamble?
mustn't they wamble? 	mustn't I be wambling?
mustn't you be wambling?
mustn't he be wambling?
mustn't we be wambling?
mustn't you be wambling?
mustn't they be wambling? 	mustn't I have wambled?
mustn't you have wambled?
mustn't he have wambled?
mustn't we have wambled?
mustn't you have wambled?
mustn't they have wambled? 	mustn't I have been wambling?
mustn't you have been wambling?
mustn't he have been wambling?
mustn't we have been wambling?
mustn't you have been wambling?
mustn't they have been wambling?