English verb conjugation
MUST RIPOSTE

Regular verb: riposte - riposted - riposted

Affirmation

Simple form	V-ing form
I must riposte you must riposte he must riposte we must riposte you must riposte they must riposte	I must be riposting you must be riposting he must be riposting we must be riposting you must be riposting they must be riposting
Perfect	V-ing perfect
I must have riposted you must have riposted he must have riposted we must have riposted you must have riposted they must have riposted	I must have been riposting you must have been riposting he must have been riposting we must have been riposting you must have been riposting they must have been riposting

Negation

Simple form	V-ing form
I must not riposte you must not riposte he must not riposte we must not riposte you must not riposte they must not riposte	I must not be riposting you must not be riposting he must not be riposting we must not be riposting you must not be riposting they must not be riposting
Perfect	V-ing perfect
I must not have riposted you must not have riposted he must not have riposted we must not have riposted you must not have riposted they must not have riposted	I must not have been riposting you must not have been riposting he must not have been riposting we must not have been riposting you must not have been riposting they must not have been riposting

Interrogative form

Simple form	V-ing form
must I riposte? must you riposte? must he riposte? must we riposte? must you riposte? must they riposte?	must I be riposting? must you be riposting? must he be riposting? must we be riposting? must you be riposting? must they be riposting?
Perfect	V-ing perfect
must I have riposted? must you have riposted? must he have riposted? must we have riposted? must you have riposted? must they have riposted?	must I have been riposting? must you have been riposting? must he have been riposting? must we have been riposting? must you have been riposting? must they have been riposting?

Interro-negative form

Simple form	V-ing form
must I not riposte? must you not riposte? must he not riposte? must we not riposte? must you not riposte? must they not riposte?	must I not be riposting? must you not be riposting? must he not be riposting? must we not be riposting? must you not be riposting? must they not be riposting?
Perfect	V-ing perfect
must I not have riposted? must you not have riposted? must he not have riposted? must we not have riposted? must you not have riposted? must they not have riposted?	must I not have been riposting? must you not have been riposting? must he not have been riposting? must we not have been riposting? must you not have been riposting? must they not have been riposting?