must avert
Regular verb: avert - averted- averted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must avert
you must avert
she must avert
we must avert
you must avert
they must avert 	I must be averting
you must be averting
she must be averting
we must be averting
you must be averting
they must be averting	I must have averted
you must have averted
she must have averted
we must have averted
you must have averted
they must have averted	I must have been averting
you must have been averting
she must have been averting
we must have been averting
you must have been averting
they must have been averting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't avert
you mustn't avert
she mustn't avert
we mustn't avert
you mustn't avert
they mustn't avert 	I mustn't be averting
you mustn't be averting
she mustn't be averting
we mustn't be averting
you mustn't be averting
they mustn't be averting	I mustn't have averted
you mustn't have averted
she mustn't have averted
we mustn't have averted
you mustn't have averted
they mustn't have averted	I mustn't have been averting
you mustn't have been averting
she mustn't have been averting
we mustn't have been averting
you mustn't have been averting
they mustn't have been averting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I avert?
must you avert?
must she avert?
must we avert?
must you avert?
must they avert? 	must I be averting?
must you be averting?
must she be averting?
must we be averting?
must you be averting?
must they be averting? 	must I have averted?
must you have averted?
must she have averted?
must we have averted?
must you have averted?
must they have averted? 	must I have been averting?
must you have been averting?
must she have been averting?
must we have been averting?
must you have been averting?
must they have been averting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I avert?
mustn't you avert?
mustn't she avert?
mustn't we avert?
mustn't you avert?
mustn't they avert? 	mustn't I be averting?
mustn't you be averting?
mustn't she be averting?
mustn't we be averting?
mustn't you be averting?
mustn't they be averting? 	mustn't I have averted?
mustn't you have averted?
mustn't she have averted?
mustn't we have averted?
mustn't you have averted?
mustn't they have averted? 	mustn't I have been averting?
mustn't you have been averting?
mustn't she have been averting?
mustn't we have been averting?
mustn't you have been averting?
mustn't they have been averting?