must notch
Regular verb: notch - notched- notched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must notch
you must notch
she must notch
we must notch
you must notch
they must notch 	I must be notching
you must be notching
she must be notching
we must be notching
you must be notching
they must be notching	I must have notched
you must have notched
she must have notched
we must have notched
you must have notched
they must have notched	I must have been notching
you must have been notching
she must have been notching
we must have been notching
you must have been notching
they must have been notching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not notch
you must not notch
she must not notch
we must not notch
you must not notch
they must not notch 	I must not be notching
you must not be notching
she must not be notching
we must not be notching
you must not be notching
they must not be notching	I must not have notched
you must not have notched
she must not have notched
we must not have notched
you must not have notched
they must not have notched	I must not have been notching
you must not have been notching
she must not have been notching
we must not have been notching
you must not have been notching
they must not have been notching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I notch?
must you notch?
must she notch?
must we notch?
must you notch?
must they notch? 	must I be notching?
must you be notching?
must she be notching?
must we be notching?
must you be notching?
must they be notching? 	must I have notched?
must you have notched?
must she have notched?
must we have notched?
must you have notched?
must they have notched? 	must I have been notching?
must you have been notching?
must she have been notching?
must we have been notching?
must you have been notching?
must they have been notching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not notch?
must you not notch?
must she not notch?
must we not notch?
must you not notch?
must they not notch? 	must I not be notching?
must you not be notching?
must she not be notching?
must we not be notching?
must you not be notching?
must they not be notching? 	must I not have notched?
must you not have notched?
must she not have notched?
must we not have notched?
must you not have notched?
must they not have notched? 	must I not have been notching?
must you not have been notching?
must she not have been notching?
must we not have been notching?
must you not have been notching?
must they not have been notching?