must circle
Regular verb: circle - circled- circled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must circle
you must circle
she must circle
we must circle
you must circle
they must circle 	I must be circling
you must be circling
she must be circling
we must be circling
you must be circling
they must be circling	I must have circled
you must have circled
she must have circled
we must have circled
you must have circled
they must have circled	I must have been circling
you must have been circling
she must have been circling
we must have been circling
you must have been circling
they must have been circling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not circle
you must not circle
she must not circle
we must not circle
you must not circle
they must not circle 	I must not be circling
you must not be circling
she must not be circling
we must not be circling
you must not be circling
they must not be circling	I must not have circled
you must not have circled
she must not have circled
we must not have circled
you must not have circled
they must not have circled	I must not have been circling
you must not have been circling
she must not have been circling
we must not have been circling
you must not have been circling
they must not have been circling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I circle?
must you circle?
must she circle?
must we circle?
must you circle?
must they circle? 	must I be circling?
must you be circling?
must she be circling?
must we be circling?
must you be circling?
must they be circling? 	must I have circled?
must you have circled?
must she have circled?
must we have circled?
must you have circled?
must they have circled? 	must I have been circling?
must you have been circling?
must she have been circling?
must we have been circling?
must you have been circling?
must they have been circling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not circle?
must you not circle?
must she not circle?
must we not circle?
must you not circle?
must they not circle? 	must I not be circling?
must you not be circling?
must she not be circling?
must we not be circling?
must you not be circling?
must they not be circling? 	must I not have circled?
must you not have circled?
must she not have circled?
must we not have circled?
must you not have circled?
must they not have circled? 	must I not have been circling?
must you not have been circling?
must she not have been circling?
must we not have been circling?
must you not have been circling?
must they not have been circling?