must mineralise
Regular verb: mineralise - mineralised- mineralised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must mineralise
you must mineralise
she must mineralise
we must mineralise
you must mineralise
they must mineralise 	I must be mineralising
you must be mineralising
she must be mineralising
we must be mineralising
you must be mineralising
they must be mineralising	I must have mineralised
you must have mineralised
she must have mineralised
we must have mineralised
you must have mineralised
they must have mineralised	I must have been mineralising
you must have been mineralising
she must have been mineralising
we must have been mineralising
you must have been mineralising
they must have been mineralising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not mineralise
you must not mineralise
she must not mineralise
we must not mineralise
you must not mineralise
they must not mineralise 	I must not be mineralising
you must not be mineralising
she must not be mineralising
we must not be mineralising
you must not be mineralising
they must not be mineralising	I must not have mineralised
you must not have mineralised
she must not have mineralised
we must not have mineralised
you must not have mineralised
they must not have mineralised	I must not have been mineralising
you must not have been mineralising
she must not have been mineralising
we must not have been mineralising
you must not have been mineralising
they must not have been mineralising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I mineralise?
must you mineralise?
must she mineralise?
must we mineralise?
must you mineralise?
must they mineralise? 	must I be mineralising?
must you be mineralising?
must she be mineralising?
must we be mineralising?
must you be mineralising?
must they be mineralising? 	must I have mineralised?
must you have mineralised?
must she have mineralised?
must we have mineralised?
must you have mineralised?
must they have mineralised? 	must I have been mineralising?
must you have been mineralising?
must she have been mineralising?
must we have been mineralising?
must you have been mineralising?
must they have been mineralising? 	

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