English verb conjugation
MUST DECLUTCH

Regular verb: declutch - declutched - declutched

Affirmation

Simple form	V-ing form
I must declutch you must declutch he must declutch we must declutch you must declutch they must declutch	I must be declutching you must be declutching he must be declutching we must be declutching you must be declutching they must be declutching
Perfect	V-ing perfect
I must have declutched you must have declutched he must have declutched we must have declutched you must have declutched they must have declutched	I must have been declutching you must have been declutching he must have been declutching we must have been declutching you must have been declutching they must have been declutching

Negation

Simple form	V-ing form
I must not declutch you must not declutch he must not declutch we must not declutch you must not declutch they must not declutch	I must not be declutching you must not be declutching he must not be declutching we must not be declutching you must not be declutching they must not be declutching
Perfect	V-ing perfect
I must not have declutched you must not have declutched he must not have declutched we must not have declutched you must not have declutched they must not have declutched	I must not have been declutching you must not have been declutching he must not have been declutching we must not have been declutching you must not have been declutching they must not have been declutching

Interrogative form

Simple form	V-ing form
must I declutch? must you declutch? must he declutch? must we declutch? must you declutch? must they declutch?	must I be declutching? must you be declutching? must he be declutching? must we be declutching? must you be declutching? must they be declutching?
Perfect	V-ing perfect
must I have declutched? must you have declutched? must he have declutched? must we have declutched? must you have declutched? must they have declutched?	must I have been declutching? must you have been declutching? must he have been declutching? must we have been declutching? must you have been declutching? must they have been declutching?

Interro-negative form

Simple form	V-ing form
must I not declutch? must you not declutch? must he not declutch? must we not declutch? must you not declutch? must they not declutch?	must I not be declutching? must you not be declutching? must he not be declutching? must we not be declutching? must you not be declutching? must they not be declutching?
Perfect	V-ing perfect
must I not have declutched? must you not have declutched? must he not have declutched? must we not have declutched? must you not have declutched? must they not have declutched?	must I not have been declutching? must you not have been declutching? must he not have been declutching? must we not have been declutching? must you not have been declutching? must they not have been declutching?