must bog
Verbe régulier : bog - bogged- bogged

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must bog
you must bog
she must bog
we must bog
you must bog
they must bog 	I must be bogging
you must be bogging
she must be bogging
we must be bogging
you must be bogging
they must be bogging	I must have bogged
you must have bogged
she must have bogged
we must have bogged
you must have bogged
they must have bogged	I must have been bogging
you must have been bogging
she must have been bogging
we must have been bogging
you must have been bogging
they must have been bogging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not bog
you must not bog
she must not bog
we must not bog
you must not bog
they must not bog 	I must not be bogging
you must not be bogging
she must not be bogging
we must not be bogging
you must not be bogging
they must not be bogging	I must not have bogged
you must not have bogged
she must not have bogged
we must not have bogged
you must not have bogged
they must not have bogged	I must not have been bogging
you must not have been bogging
she must not have been bogging
we must not have been bogging
you must not have been bogging
they must not have been bogging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I bog?
must you bog?
must she bog?
must we bog?
must you bog?
must they bog? 	must I be bogging?
must you be bogging?
must she be bogging?
must we be bogging?
must you be bogging?
must they be bogging? 	must I have bogged?
must you have bogged?
must she have bogged?
must we have bogged?
must you have bogged?
must they have bogged? 	must I have been bogging?
must you have been bogging?
must she have been bogging?
must we have been bogging?
must you have been bogging?
must they have been bogging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not bog?
must you not bog?
must she not bog?
must we not bog?
must you not bog?
must they not bog? 	must I not be bogging?
must you not be bogging?
must she not be bogging?
must we not be bogging?
must you not be bogging?
must they not be bogging? 	must I not have bogged?
must you not have bogged?
must she not have bogged?
must we not have bogged?
must you not have bogged?
must they not have bogged? 	must I not have been bogging?
must you not have been bogging?
must she not have been bogging?
must we not have been bogging?
must you not have been bogging?
must they not have been bogging?