must lollop
Regular verb: lollop - lolloped- lolloped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must lollop
you must lollop
he must lollop
we must lollop
you must lollop
they must lollop 	I must be lolloping
you must be lolloping
he must be lolloping
we must be lolloping
you must be lolloping
they must be lolloping	I must have lolloped
you must have lolloped
he must have lolloped
we must have lolloped
you must have lolloped
they must have lolloped	I must have been lolloping
you must have been lolloping
he must have been lolloping
we must have been lolloping
you must have been lolloping
they must have been lolloping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not lollop
you must not lollop
he must not lollop
we must not lollop
you must not lollop
they must not lollop 	I must not be lolloping
you must not be lolloping
he must not be lolloping
we must not be lolloping
you must not be lolloping
they must not be lolloping	I must not have lolloped
you must not have lolloped
he must not have lolloped
we must not have lolloped
you must not have lolloped
they must not have lolloped	I must not have been lolloping
you must not have been lolloping
he must not have been lolloping
we must not have been lolloping
you must not have been lolloping
they must not have been lolloping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I lollop?
must you lollop?
must he lollop?
must we lollop?
must you lollop?
must they lollop? 	must I be lolloping?
must you be lolloping?
must he be lolloping?
must we be lolloping?
must you be lolloping?
must they be lolloping? 	must I have lolloped?
must you have lolloped?
must he have lolloped?
must we have lolloped?
must you have lolloped?
must they have lolloped? 	must I have been lolloping?
must you have been lolloping?
must he have been lolloping?
must we have been lolloping?
must you have been lolloping?
must they have been lolloping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not lollop?
must you not lollop?
must he not lollop?
must we not lollop?
must you not lollop?
must they not lollop? 	must I not be lolloping?
must you not be lolloping?
must he not be lolloping?
must we not be lolloping?
must you not be lolloping?
must they not be lolloping? 	must I not have lolloped?
must you not have lolloped?
must he not have lolloped?
must we not have lolloped?
must you not have lolloped?
must they not have lolloped? 	must I not have been lolloping?
must you not have been lolloping?
must he not have been lolloping?
must we not have been lolloping?
must you not have been lolloping?
must they not have been lolloping?