must copyread
Irregular verb: copyread - copyread- copyread

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must copyread
you must copyread
she must copyread
we must copyread
you must copyread
they must copyread 	I must be copyreading
you must be copyreading
she must be copyreading
we must be copyreading
you must be copyreading
they must be copyreading	I must have copyread
you must have copyread
she must have copyread
we must have copyread
you must have copyread
they must have copyread	I must have been copyreading
you must have been copyreading
she must have been copyreading
we must have been copyreading
you must have been copyreading
they must have been copyreading	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not copyread
you must not copyread
she must not copyread
we must not copyread
you must not copyread
they must not copyread 	I must not be copyreading
you must not be copyreading
she must not be copyreading
we must not be copyreading
you must not be copyreading
they must not be copyreading	I must not have copyread
you must not have copyread
she must not have copyread
we must not have copyread
you must not have copyread
they must not have copyread	I must not have been copyreading
you must not have been copyreading
she must not have been copyreading
we must not have been copyreading
you must not have been copyreading
they must not have been copyreading	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I copyread?
must you copyread?
must she copyread?
must we copyread?
must you copyread?
must they copyread? 	must I be copyreading?
must you be copyreading?
must she be copyreading?
must we be copyreading?
must you be copyreading?
must they be copyreading? 	must I have copyread?
must you have copyread?
must she have copyread?
must we have copyread?
must you have copyread?
must they have copyread? 	must I have been copyreading?
must you have been copyreading?
must she have been copyreading?
must we have been copyreading?
must you have been copyreading?
must they have been copyreading? 	

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