I must alight you must alight she must alight we must alight you must alight they must alight
Forma con V-ing
I must be alighting you must be alighting she must be alighting we must be alighting you must be alighting they must be alighting
Perfecto
I must have alighted you must have alighted she must have alighted we must have alighted you must have alighted they must have alighted
Perfecto con V-ing
I must have been alighting you must have been alighting she must have been alighting we must have been alighting you must have been alighting they must have been alighting
Negación
Forma simple
I must not alight you must not alight she must not alight we must not alight you must not alight they must not alight
Forma con V-ing
I must not be alighting you must not be alighting she must not be alighting we must not be alighting you must not be alighting they must not be alighting
Perfecto
I must not have alighted you must not have alighted she must not have alighted we must not have alighted you must not have alighted they must not have alighted
Perfecto con V-ing
I must not have been alighting you must not have been alighting she must not have been alighting we must not have been alighting you must not have been alighting they must not have been alighting
Forma interrogativa
Forma simple
must I alight? must you alight? must she alight? must we alight? must you alight? must they alight?
Forma con V-ing
must I be alighting? must you be alighting? must she be alighting? must we be alighting? must you be alighting? must they be alighting?
Perfecto
must I have alighted? must you have alighted? must she have alighted? must we have alighted? must you have alighted? must they have alighted?
Perfecto con V-ing
must I have been alighting? must you have been alighting? must she have been alighting? must we have been alighting? must you have been alighting? must they have been alighting?
Forma interro-negativa
Forma simple
must I not alight? must you not alight? must she not alight? must we not alight? must you not alight? must they not alight?
Forma con V-ing
must I not be alighting? must you not be alighting? must she not be alighting? must we not be alighting? must you not be alighting? must they not be alighting?
Perfecto
must I not have alighted? must you not have alighted? must she not have alighted? must we not have alighted? must you not have alighted? must they not have alighted?
Perfecto con V-ing
must I not have been alighting? must you not have been alighting? must she not have been alighting? must we not have been alighting? must you not have been alighting? must they not have been alighting?