must medicine
Verbe régulier : medicine - medicined- medicined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must medicine
you must medicine
she must medicine
we must medicine
you must medicine
they must medicine 	I must be medicining
you must be medicining
she must be medicining
we must be medicining
you must be medicining
they must be medicining	I must have medicined
you must have medicined
she must have medicined
we must have medicined
you must have medicined
they must have medicined	I must have been medicining
you must have been medicining
she must have been medicining
we must have been medicining
you must have been medicining
they must have been medicining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not medicine
you must not medicine
she must not medicine
we must not medicine
you must not medicine
they must not medicine 	I must not be medicining
you must not be medicining
she must not be medicining
we must not be medicining
you must not be medicining
they must not be medicining	I must not have medicined
you must not have medicined
she must not have medicined
we must not have medicined
you must not have medicined
they must not have medicined	I must not have been medicining
you must not have been medicining
she must not have been medicining
we must not have been medicining
you must not have been medicining
they must not have been medicining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I medicine?
must you medicine?
must she medicine?
must we medicine?
must you medicine?
must they medicine? 	must I be medicining?
must you be medicining?
must she be medicining?
must we be medicining?
must you be medicining?
must they be medicining? 	must I have medicined?
must you have medicined?
must she have medicined?
must we have medicined?
must you have medicined?
must they have medicined? 	must I have been medicining?
must you have been medicining?
must she have been medicining?
must we have been medicining?
must you have been medicining?
must they have been medicining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not medicine?
must you not medicine?
must she not medicine?
must we not medicine?
must you not medicine?
must they not medicine? 	must I not be medicining?
must you not be medicining?
must she not be medicining?
must we not be medicining?
must you not be medicining?
must they not be medicining? 	must I not have medicined?
must you not have medicined?
must she not have medicined?
must we not have medicined?
must you not have medicined?
must they not have medicined? 	must I not have been medicining?
must you not have been medicining?
must she not have been medicining?
must we not have been medicining?
must you not have been medicining?
must they not have been medicining?