must uptilt
Verbe régulier : uptilt - uptilted- uptilted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must uptilt
you must uptilt
he must uptilt
we must uptilt
you must uptilt
they must uptilt 	I must be uptilting
you must be uptilting
he must be uptilting
we must be uptilting
you must be uptilting
they must be uptilting	I must have uptilted
you must have uptilted
he must have uptilted
we must have uptilted
you must have uptilted
they must have uptilted	I must have been uptilting
you must have been uptilting
he must have been uptilting
we must have been uptilting
you must have been uptilting
they must have been uptilting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not uptilt
you must not uptilt
he must not uptilt
we must not uptilt
you must not uptilt
they must not uptilt 	I must not be uptilting
you must not be uptilting
he must not be uptilting
we must not be uptilting
you must not be uptilting
they must not be uptilting	I must not have uptilted
you must not have uptilted
he must not have uptilted
we must not have uptilted
you must not have uptilted
they must not have uptilted	I must not have been uptilting
you must not have been uptilting
he must not have been uptilting
we must not have been uptilting
you must not have been uptilting
they must not have been uptilting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I uptilt?
must you uptilt?
must he uptilt?
must we uptilt?
must you uptilt?
must they uptilt? 	must I be uptilting?
must you be uptilting?
must he be uptilting?
must we be uptilting?
must you be uptilting?
must they be uptilting? 	must I have uptilted?
must you have uptilted?
must he have uptilted?
must we have uptilted?
must you have uptilted?
must they have uptilted? 	must I have been uptilting?
must you have been uptilting?
must he have been uptilting?
must we have been uptilting?
must you have been uptilting?
must they have been uptilting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not uptilt?
must you not uptilt?
must he not uptilt?
must we not uptilt?
must you not uptilt?
must they not uptilt? 	must I not be uptilting?
must you not be uptilting?
must he not be uptilting?
must we not be uptilting?
must you not be uptilting?
must they not be uptilting? 	must I not have uptilted?
must you not have uptilted?
must he not have uptilted?
must we not have uptilted?
must you not have uptilted?
must they not have uptilted? 	must I not have been uptilting?
must you not have been uptilting?
must he not have been uptilting?
must we not have been uptilting?
must you not have been uptilting?
must they not have been uptilting?