must orient
Regular verb: orient - oriented- oriented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must orient
you must orient
she must orient
we must orient
you must orient
they must orient 	I must be orienting
you must be orienting
she must be orienting
we must be orienting
you must be orienting
they must be orienting	I must have oriented
you must have oriented
she must have oriented
we must have oriented
you must have oriented
they must have oriented	I must have been orienting
you must have been orienting
she must have been orienting
we must have been orienting
you must have been orienting
they must have been orienting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't orient
you mustn't orient
she mustn't orient
we mustn't orient
you mustn't orient
they mustn't orient 	I mustn't be orienting
you mustn't be orienting
she mustn't be orienting
we mustn't be orienting
you mustn't be orienting
they mustn't be orienting	I mustn't have oriented
you mustn't have oriented
she mustn't have oriented
we mustn't have oriented
you mustn't have oriented
they mustn't have oriented	I mustn't have been orienting
you mustn't have been orienting
she mustn't have been orienting
we mustn't have been orienting
you mustn't have been orienting
they mustn't have been orienting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I orient?
must you orient?
must she orient?
must we orient?
must you orient?
must they orient? 	must I be orienting?
must you be orienting?
must she be orienting?
must we be orienting?
must you be orienting?
must they be orienting? 	must I have oriented?
must you have oriented?
must she have oriented?
must we have oriented?
must you have oriented?
must they have oriented? 	must I have been orienting?
must you have been orienting?
must she have been orienting?
must we have been orienting?
must you have been orienting?
must they have been orienting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I orient?
mustn't you orient?
mustn't she orient?
mustn't we orient?
mustn't you orient?
mustn't they orient? 	mustn't I be orienting?
mustn't you be orienting?
mustn't she be orienting?
mustn't we be orienting?
mustn't you be orienting?
mustn't they be orienting? 	mustn't I have oriented?
mustn't you have oriented?
mustn't she have oriented?
mustn't we have oriented?
mustn't you have oriented?
mustn't they have oriented? 	mustn't I have been orienting?
mustn't you have been orienting?
mustn't she have been orienting?
mustn't we have been orienting?
mustn't you have been orienting?
mustn't they have been orienting?