must opiate
Regular verb: opiate - opiated- opiated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must opiate
you must opiate
she must opiate
we must opiate
you must opiate
they must opiate 	I must be opiating
you must be opiating
she must be opiating
we must be opiating
you must be opiating
they must be opiating	I must have opiated
you must have opiated
she must have opiated
we must have opiated
you must have opiated
they must have opiated	I must have been opiating
you must have been opiating
she must have been opiating
we must have been opiating
you must have been opiating
they must have been opiating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't opiate
you mustn't opiate
she mustn't opiate
we mustn't opiate
you mustn't opiate
they mustn't opiate 	I mustn't be opiating
you mustn't be opiating
she mustn't be opiating
we mustn't be opiating
you mustn't be opiating
they mustn't be opiating	I mustn't have opiated
you mustn't have opiated
she mustn't have opiated
we mustn't have opiated
you mustn't have opiated
they mustn't have opiated	I mustn't have been opiating
you mustn't have been opiating
she mustn't have been opiating
we mustn't have been opiating
you mustn't have been opiating
they mustn't have been opiating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I opiate?
must you opiate?
must she opiate?
must we opiate?
must you opiate?
must they opiate? 	must I be opiating?
must you be opiating?
must she be opiating?
must we be opiating?
must you be opiating?
must they be opiating? 	must I have opiated?
must you have opiated?
must she have opiated?
must we have opiated?
must you have opiated?
must they have opiated? 	must I have been opiating?
must you have been opiating?
must she have been opiating?
must we have been opiating?
must you have been opiating?
must they have been opiating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I opiate?
mustn't you opiate?
mustn't she opiate?
mustn't we opiate?
mustn't you opiate?
mustn't they opiate? 	mustn't I be opiating?
mustn't you be opiating?
mustn't she be opiating?
mustn't we be opiating?
mustn't you be opiating?
mustn't they be opiating? 	mustn't I have opiated?
mustn't you have opiated?
mustn't she have opiated?
mustn't we have opiated?
mustn't you have opiated?
mustn't they have opiated? 	mustn't I have been opiating?
mustn't you have been opiating?
mustn't she have been opiating?
mustn't we have been opiating?
mustn't you have been opiating?
mustn't they have been opiating?