must unbottle
Verbe régulier : unbottle - unbottled- unbottled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must unbottle
you must unbottle
she must unbottle
we must unbottle
you must unbottle
they must unbottle 	I must be unbottling
you must be unbottling
she must be unbottling
we must be unbottling
you must be unbottling
they must be unbottling	I must have unbottled
you must have unbottled
she must have unbottled
we must have unbottled
you must have unbottled
they must have unbottled	I must have been unbottling
you must have been unbottling
she must have been unbottling
we must have been unbottling
you must have been unbottling
they must have been unbottling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not unbottle
you must not unbottle
she must not unbottle
we must not unbottle
you must not unbottle
they must not unbottle 	I must not be unbottling
you must not be unbottling
she must not be unbottling
we must not be unbottling
you must not be unbottling
they must not be unbottling	I must not have unbottled
you must not have unbottled
she must not have unbottled
we must not have unbottled
you must not have unbottled
they must not have unbottled	I must not have been unbottling
you must not have been unbottling
she must not have been unbottling
we must not have been unbottling
you must not have been unbottling
they must not have been unbottling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I unbottle?
must you unbottle?
must she unbottle?
must we unbottle?
must you unbottle?
must they unbottle? 	must I be unbottling?
must you be unbottling?
must she be unbottling?
must we be unbottling?
must you be unbottling?
must they be unbottling? 	must I have unbottled?
must you have unbottled?
must she have unbottled?
must we have unbottled?
must you have unbottled?
must they have unbottled? 	must I have been unbottling?
must you have been unbottling?
must she have been unbottling?
must we have been unbottling?
must you have been unbottling?
must they have been unbottling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not unbottle?
must you not unbottle?
must she not unbottle?
must we not unbottle?
must you not unbottle?
must they not unbottle? 	must I not be unbottling?
must you not be unbottling?
must she not be unbottling?
must we not be unbottling?
must you not be unbottling?
must they not be unbottling? 	must I not have unbottled?
must you not have unbottled?
must she not have unbottled?
must we not have unbottled?
must you not have unbottled?
must they not have unbottled? 	must I not have been unbottling?
must you not have been unbottling?
must she not have been unbottling?
must we not have been unbottling?
must you not have been unbottling?
must they not have been unbottling?