must rollick
Verbe régulier : rollick - rollicked- rollicked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must rollick
you must rollick
she must rollick
we must rollick
you must rollick
they must rollick 	I must be rollicking
you must be rollicking
she must be rollicking
we must be rollicking
you must be rollicking
they must be rollicking	I must have rollicked
you must have rollicked
she must have rollicked
we must have rollicked
you must have rollicked
they must have rollicked	I must have been rollicking
you must have been rollicking
she must have been rollicking
we must have been rollicking
you must have been rollicking
they must have been rollicking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't rollick
you mustn't rollick
she mustn't rollick
we mustn't rollick
you mustn't rollick
they mustn't rollick 	I mustn't be rollicking
you mustn't be rollicking
she mustn't be rollicking
we mustn't be rollicking
you mustn't be rollicking
they mustn't be rollicking	I mustn't have rollicked
you mustn't have rollicked
she mustn't have rollicked
we mustn't have rollicked
you mustn't have rollicked
they mustn't have rollicked	I mustn't have been rollicking
you mustn't have been rollicking
she mustn't have been rollicking
we mustn't have been rollicking
you mustn't have been rollicking
they mustn't have been rollicking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I rollick?
must you rollick?
must she rollick?
must we rollick?
must you rollick?
must they rollick? 	must I be rollicking?
must you be rollicking?
must she be rollicking?
must we be rollicking?
must you be rollicking?
must they be rollicking? 	must I have rollicked?
must you have rollicked?
must she have rollicked?
must we have rollicked?
must you have rollicked?
must they have rollicked? 	must I have been rollicking?
must you have been rollicking?
must she have been rollicking?
must we have been rollicking?
must you have been rollicking?
must they have been rollicking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I rollick?
mustn't you rollick?
mustn't she rollick?
mustn't we rollick?
mustn't you rollick?
mustn't they rollick? 	mustn't I be rollicking?
mustn't you be rollicking?
mustn't she be rollicking?
mustn't we be rollicking?
mustn't you be rollicking?
mustn't they be rollicking? 	mustn't I have rollicked?
mustn't you have rollicked?
mustn't she have rollicked?
mustn't we have rollicked?
mustn't you have rollicked?
mustn't they have rollicked? 	mustn't I have been rollicking?
mustn't you have been rollicking?
mustn't she have been rollicking?
mustn't we have been rollicking?
mustn't you have been rollicking?
mustn't they have been rollicking?