must suspend
Regular verb: suspend - suspended- suspended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must suspend
you must suspend
he must suspend
we must suspend
you must suspend
they must suspend 	I must be suspending
you must be suspending
he must be suspending
we must be suspending
you must be suspending
they must be suspending	I must have suspended
you must have suspended
he must have suspended
we must have suspended
you must have suspended
they must have suspended	I must have been suspending
you must have been suspending
he must have been suspending
we must have been suspending
you must have been suspending
they must have been suspending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not suspend
you must not suspend
he must not suspend
we must not suspend
you must not suspend
they must not suspend 	I must not be suspending
you must not be suspending
he must not be suspending
we must not be suspending
you must not be suspending
they must not be suspending	I must not have suspended
you must not have suspended
he must not have suspended
we must not have suspended
you must not have suspended
they must not have suspended	I must not have been suspending
you must not have been suspending
he must not have been suspending
we must not have been suspending
you must not have been suspending
they must not have been suspending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I suspend?
must you suspend?
must he suspend?
must we suspend?
must you suspend?
must they suspend? 	must I be suspending?
must you be suspending?
must he be suspending?
must we be suspending?
must you be suspending?
must they be suspending? 	must I have suspended?
must you have suspended?
must he have suspended?
must we have suspended?
must you have suspended?
must they have suspended? 	must I have been suspending?
must you have been suspending?
must he have been suspending?
must we have been suspending?
must you have been suspending?
must they have been suspending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not suspend?
must you not suspend?
must he not suspend?
must we not suspend?
must you not suspend?
must they not suspend? 	must I not be suspending?
must you not be suspending?
must he not be suspending?
must we not be suspending?
must you not be suspending?
must they not be suspending? 	must I not have suspended?
must you not have suspended?
must he not have suspended?
must we not have suspended?
must you not have suspended?
must they not have suspended? 	must I not have been suspending?
must you not have been suspending?
must he not have been suspending?
must we not have been suspending?
must you not have been suspending?
must they not have been suspending?