must opiate
Regular verb: opiate - opiated- opiated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must opiate
you must opiate
he must opiate
we must opiate
you must opiate
they must opiate 	I must be opiating
you must be opiating
he must be opiating
we must be opiating
you must be opiating
they must be opiating	I must have opiated
you must have opiated
he 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
he 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
he 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
he 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
he 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
he 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 he opiate?
must we opiate?
must you opiate?
must they opiate? 	must I be opiating?
must you be opiating?
must he be opiating?
must we be opiating?
must you be opiating?
must they be opiating? 	must I have opiated?
must you have opiated?
must he 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 he 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 he 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 he 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 he 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 he have been opiating?
mustn't we have been opiating?
mustn't you have been opiating?
mustn't they have been opiating?