must boggle
Verbe régulier : boggle - boggled- boggled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must boggle
you must boggle
he must boggle
we must boggle
you must boggle
they must boggle 	I must be boggling
you must be boggling
he must be boggling
we must be boggling
you must be boggling
they must be boggling	I must have boggled
you must have boggled
he must have boggled
we must have boggled
you must have boggled
they must have boggled	I must have been boggling
you must have been boggling
he must have been boggling
we must have been boggling
you must have been boggling
they must have been boggling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not boggle
you must not boggle
he must not boggle
we must not boggle
you must not boggle
they must not boggle 	I must not be boggling
you must not be boggling
he must not be boggling
we must not be boggling
you must not be boggling
they must not be boggling	I must not have boggled
you must not have boggled
he must not have boggled
we must not have boggled
you must not have boggled
they must not have boggled	I must not have been boggling
you must not have been boggling
he must not have been boggling
we must not have been boggling
you must not have been boggling
they must not have been boggling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I boggle?
must you boggle?
must he boggle?
must we boggle?
must you boggle?
must they boggle? 	must I be boggling?
must you be boggling?
must he be boggling?
must we be boggling?
must you be boggling?
must they be boggling? 	must I have boggled?
must you have boggled?
must he have boggled?
must we have boggled?
must you have boggled?
must they have boggled? 	must I have been boggling?
must you have been boggling?
must he have been boggling?
must we have been boggling?
must you have been boggling?
must they have been boggling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not boggle?
must you not boggle?
must he not boggle?
must we not boggle?
must you not boggle?
must they not boggle? 	must I not be boggling?
must you not be boggling?
must he not be boggling?
must we not be boggling?
must you not be boggling?
must they not be boggling? 	must I not have boggled?
must you not have boggled?
must he not have boggled?
must we not have boggled?
must you not have boggled?
must they not have boggled? 	must I not have been boggling?
must you not have been boggling?
must he not have been boggling?
must we not have been boggling?
must you not have been boggling?
must they not have been boggling?