I must betide you must betide he must betide we must betide you must betide they must betide
Forma con V-ing
I must be betiding you must be betiding he must be betiding we must be betiding you must be betiding they must be betiding
Perfecto
I must have betided you must have betided he must have betided we must have betided you must have betided they must have betided
Perfecto con V-ing
I must have been betiding you must have been betiding he must have been betiding we must have been betiding you must have been betiding they must have been betiding
Negación
Forma simple
I must not betide you must not betide he must not betide we must not betide you must not betide they must not betide
Forma con V-ing
I must not be betiding you must not be betiding he must not be betiding we must not be betiding you must not be betiding they must not be betiding
Perfecto
I must not have betided you must not have betided he must not have betided we must not have betided you must not have betided they must not have betided
Perfecto con V-ing
I must not have been betiding you must not have been betiding he must not have been betiding we must not have been betiding you must not have been betiding they must not have been betiding
Forma interrogativa
Forma simple
must I betide? must you betide? must he betide? must we betide? must you betide? must they betide?
Forma con V-ing
must I be betiding? must you be betiding? must he be betiding? must we be betiding? must you be betiding? must they be betiding?
Perfecto
must I have betided? must you have betided? must he have betided? must we have betided? must you have betided? must they have betided?
Perfecto con V-ing
must I have been betiding? must you have been betiding? must he have been betiding? must we have been betiding? must you have been betiding? must they have been betiding?
Forma interro-negativa
Forma simple
must I not betide? must you not betide? must he not betide? must we not betide? must you not betide? must they not betide?
Forma con V-ing
must I not be betiding? must you not be betiding? must he not be betiding? must we not be betiding? must you not be betiding? must they not be betiding?
Perfecto
must I not have betided? must you not have betided? must he not have betided? must we not have betided? must you not have betided? must they not have betided?
Perfecto con V-ing
must I not have been betiding? must you not have been betiding? must he not have been betiding? must we not have been betiding? must you not have been betiding? must they not have been betiding?