must subjoin
Verbe régulier : subjoin - subjoined- subjoined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must subjoin
you must subjoin
he must subjoin
we must subjoin
you must subjoin
they must subjoin 	I must be subjoining
you must be subjoining
he must be subjoining
we must be subjoining
you must be subjoining
they must be subjoining	I must have subjoined
you must have subjoined
he must have subjoined
we must have subjoined
you must have subjoined
they must have subjoined	I must have been subjoining
you must have been subjoining
he must have been subjoining
we must have been subjoining
you must have been subjoining
they must have been subjoining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not subjoin
you must not subjoin
he must not subjoin
we must not subjoin
you must not subjoin
they must not subjoin 	I must not be subjoining
you must not be subjoining
he must not be subjoining
we must not be subjoining
you must not be subjoining
they must not be subjoining	I must not have subjoined
you must not have subjoined
he must not have subjoined
we must not have subjoined
you must not have subjoined
they must not have subjoined	I must not have been subjoining
you must not have been subjoining
he must not have been subjoining
we must not have been subjoining
you must not have been subjoining
they must not have been subjoining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I subjoin?
must you subjoin?
must he subjoin?
must we subjoin?
must you subjoin?
must they subjoin? 	must I be subjoining?
must you be subjoining?
must he be subjoining?
must we be subjoining?
must you be subjoining?
must they be subjoining? 	must I have subjoined?
must you have subjoined?
must he have subjoined?
must we have subjoined?
must you have subjoined?
must they have subjoined? 	must I have been subjoining?
must you have been subjoining?
must he have been subjoining?
must we have been subjoining?
must you have been subjoining?
must they have been subjoining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not subjoin?
must you not subjoin?
must he not subjoin?
must we not subjoin?
must you not subjoin?
must they not subjoin? 	must I not be subjoining?
must you not be subjoining?
must he not be subjoining?
must we not be subjoining?
must you not be subjoining?
must they not be subjoining? 	must I not have subjoined?
must you not have subjoined?
must he not have subjoined?
must we not have subjoined?
must you not have subjoined?
must they not have subjoined? 	must I not have been subjoining?
must you not have been subjoining?
must he not have been subjoining?
must we not have been subjoining?
must you not have been subjoining?
must they not have been subjoining?