must impearl
Verbe régulier : impearl - impearled- impearled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must impearl
you must impearl
he must impearl
we must impearl
you must impearl
they must impearl 	I must be impearling
you must be impearling
he must be impearling
we must be impearling
you must be impearling
they must be impearling	I must have impearled
you must have impearled
he must have impearled
we must have impearled
you must have impearled
they must have impearled	I must have been impearling
you must have been impearling
he must have been impearling
we must have been impearling
you must have been impearling
they must have been impearling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not impearl
you must not impearl
he must not impearl
we must not impearl
you must not impearl
they must not impearl 	I must not be impearling
you must not be impearling
he must not be impearling
we must not be impearling
you must not be impearling
they must not be impearling	I must not have impearled
you must not have impearled
he must not have impearled
we must not have impearled
you must not have impearled
they must not have impearled	I must not have been impearling
you must not have been impearling
he must not have been impearling
we must not have been impearling
you must not have been impearling
they must not have been impearling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I impearl?
must you impearl?
must he impearl?
must we impearl?
must you impearl?
must they impearl? 	must I be impearling?
must you be impearling?
must he be impearling?
must we be impearling?
must you be impearling?
must they be impearling? 	must I have impearled?
must you have impearled?
must he have impearled?
must we have impearled?
must you have impearled?
must they have impearled? 	must I have been impearling?
must you have been impearling?
must he have been impearling?
must we have been impearling?
must you have been impearling?
must they have been impearling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not impearl?
must you not impearl?
must he not impearl?
must we not impearl?
must you not impearl?
must they not impearl? 	must I not be impearling?
must you not be impearling?
must he not be impearling?
must we not be impearling?
must you not be impearling?
must they not be impearling? 	must I not have impearled?
must you not have impearled?
must he not have impearled?
must we not have impearled?
must you not have impearled?
must they not have impearled? 	must I not have been impearling?
must you not have been impearling?
must he not have been impearling?
must we not have been impearling?
must you not have been impearling?
must they not have been impearling?