must toboggan
Verbe régulier : toboggan - tobogganed- tobogganed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must toboggan
you must toboggan
he must toboggan
we must toboggan
you must toboggan
they must toboggan 	I must be tobogganing
you must be tobogganing
he must be tobogganing
we must be tobogganing
you must be tobogganing
they must be tobogganing	I must have tobogganed
you must have tobogganed
he must have tobogganed
we must have tobogganed
you must have tobogganed
they must have tobogganed	I must have been tobogganing
you must have been tobogganing
he must have been tobogganing
we must have been tobogganing
you must have been tobogganing
they must have been tobogganing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not toboggan
you must not toboggan
he must not toboggan
we must not toboggan
you must not toboggan
they must not toboggan 	I must not be tobogganing
you must not be tobogganing
he must not be tobogganing
we must not be tobogganing
you must not be tobogganing
they must not be tobogganing	I must not have tobogganed
you must not have tobogganed
he must not have tobogganed
we must not have tobogganed
you must not have tobogganed
they must not have tobogganed	I must not have been tobogganing
you must not have been tobogganing
he must not have been tobogganing
we must not have been tobogganing
you must not have been tobogganing
they must not have been tobogganing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I toboggan?
must you toboggan?
must he toboggan?
must we toboggan?
must you toboggan?
must they toboggan? 	must I be tobogganing?
must you be tobogganing?
must he be tobogganing?
must we be tobogganing?
must you be tobogganing?
must they be tobogganing? 	must I have tobogganed?
must you have tobogganed?
must he have tobogganed?
must we have tobogganed?
must you have tobogganed?
must they have tobogganed? 	must I have been tobogganing?
must you have been tobogganing?
must he have been tobogganing?
must we have been tobogganing?
must you have been tobogganing?
must they have been tobogganing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not toboggan?
must you not toboggan?
must he not toboggan?
must we not toboggan?
must you not toboggan?
must they not toboggan? 	must I not be tobogganing?
must you not be tobogganing?
must he not be tobogganing?
must we not be tobogganing?
must you not be tobogganing?
must they not be tobogganing? 	must I not have tobogganed?
must you not have tobogganed?
must he not have tobogganed?
must we not have tobogganed?
must you not have tobogganed?
must they not have tobogganed? 	must I not have been tobogganing?
must you not have been tobogganing?
must he not have been tobogganing?
must we not have been tobogganing?
must you not have been tobogganing?
must they not have been tobogganing?