must pull
Regular verb: pull - pulled- pulled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must pull
you must pull
she must pull
we must pull
you must pull
they must pull 	I must be pulling
you must be pulling
she must be pulling
we must be pulling
you must be pulling
they must be pulling	I must have pulled
you must have pulled
she must have pulled
we must have pulled
you must have pulled
they must have pulled	I must have been pulling
you must have been pulling
she must have been pulling
we must have been pulling
you must have been pulling
they must have been pulling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not pull
you must not pull
she must not pull
we must not pull
you must not pull
they must not pull 	I must not be pulling
you must not be pulling
she must not be pulling
we must not be pulling
you must not be pulling
they must not be pulling	I must not have pulled
you must not have pulled
she must not have pulled
we must not have pulled
you must not have pulled
they must not have pulled	I must not have been pulling
you must not have been pulling
she must not have been pulling
we must not have been pulling
you must not have been pulling
they must not have been pulling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I pull?
must you pull?
must she pull?
must we pull?
must you pull?
must they pull? 	must I be pulling?
must you be pulling?
must she be pulling?
must we be pulling?
must you be pulling?
must they be pulling? 	must I have pulled?
must you have pulled?
must she have pulled?
must we have pulled?
must you have pulled?
must they have pulled? 	must I have been pulling?
must you have been pulling?
must she have been pulling?
must we have been pulling?
must you have been pulling?
must they have been pulling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not pull?
must you not pull?
must she not pull?
must we not pull?
must you not pull?
must they not pull? 	must I not be pulling?
must you not be pulling?
must she not be pulling?
must we not be pulling?
must you not be pulling?
must they not be pulling? 	must I not have pulled?
must you not have pulled?
must she not have pulled?
must we not have pulled?
must you not have pulled?
must they not have pulled? 	must I not have been pulling?
must you not have been pulling?
must she not have been pulling?
must we not have been pulling?
must you not have been pulling?
must they not have been pulling?