must align
Regular verb: align - aligned- aligned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must align
you must align
she must align
we must align
you must align
they must align 	I must be aligning
you must be aligning
she must be aligning
we must be aligning
you must be aligning
they must be aligning	I must have aligned
you must have aligned
she must have aligned
we must have aligned
you must have aligned
they must have aligned	I must have been aligning
you must have been aligning
she must have been aligning
we must have been aligning
you must have been aligning
they must have been aligning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't align
you mustn't align
she mustn't align
we mustn't align
you mustn't align
they mustn't align 	I mustn't be aligning
you mustn't be aligning
she mustn't be aligning
we mustn't be aligning
you mustn't be aligning
they mustn't be aligning	I mustn't have aligned
you mustn't have aligned
she mustn't have aligned
we mustn't have aligned
you mustn't have aligned
they mustn't have aligned	I mustn't have been aligning
you mustn't have been aligning
she mustn't have been aligning
we mustn't have been aligning
you mustn't have been aligning
they mustn't have been aligning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I align?
must you align?
must she align?
must we align?
must you align?
must they align? 	must I be aligning?
must you be aligning?
must she be aligning?
must we be aligning?
must you be aligning?
must they be aligning? 	must I have aligned?
must you have aligned?
must she have aligned?
must we have aligned?
must you have aligned?
must they have aligned? 	must I have been aligning?
must you have been aligning?
must she have been aligning?
must we have been aligning?
must you have been aligning?
must they have been aligning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I align?
mustn't you align?
mustn't she align?
mustn't we align?
mustn't you align?
mustn't they align? 	mustn't I be aligning?
mustn't you be aligning?
mustn't she be aligning?
mustn't we be aligning?
mustn't you be aligning?
mustn't they be aligning? 	mustn't I have aligned?
mustn't you have aligned?
mustn't she have aligned?
mustn't we have aligned?
mustn't you have aligned?
mustn't they have aligned? 	mustn't I have been aligning?
mustn't you have been aligning?
mustn't she have been aligning?
mustn't we have been aligning?
mustn't you have been aligning?
mustn't they have been aligning?