I must toenail you must toenail he must toenail we must toenail you must toenail they must toenail
Forma con V-ing
I must be toenailing you must be toenailing he must be toenailing we must be toenailing you must be toenailing they must be toenailing
Perfecto
I must have toenailed you must have toenailed he must have toenailed we must have toenailed you must have toenailed they must have toenailed
Perfecto con V-ing
I must have been toenailing you must have been toenailing he must have been toenailing we must have been toenailing you must have been toenailing they must have been toenailing
Negación
Forma simple
I must not toenail you must not toenail he must not toenail we must not toenail you must not toenail they must not toenail
Forma con V-ing
I must not be toenailing you must not be toenailing he must not be toenailing we must not be toenailing you must not be toenailing they must not be toenailing
Perfecto
I must not have toenailed you must not have toenailed he must not have toenailed we must not have toenailed you must not have toenailed they must not have toenailed
Perfecto con V-ing
I must not have been toenailing you must not have been toenailing he must not have been toenailing we must not have been toenailing you must not have been toenailing they must not have been toenailing
Forma interrogativa
Forma simple
must I toenail? must you toenail? must he toenail? must we toenail? must you toenail? must they toenail?
Forma con V-ing
must I be toenailing? must you be toenailing? must he be toenailing? must we be toenailing? must you be toenailing? must they be toenailing?
Perfecto
must I have toenailed? must you have toenailed? must he have toenailed? must we have toenailed? must you have toenailed? must they have toenailed?
Perfecto con V-ing
must I have been toenailing? must you have been toenailing? must he have been toenailing? must we have been toenailing? must you have been toenailing? must they have been toenailing?
Forma interro-negativa
Forma simple
must I not toenail? must you not toenail? must he not toenail? must we not toenail? must you not toenail? must they not toenail?
Forma con V-ing
must I not be toenailing? must you not be toenailing? must he not be toenailing? must we not be toenailing? must you not be toenailing? must they not be toenailing?
Perfecto
must I not have toenailed? must you not have toenailed? must he not have toenailed? must we not have toenailed? must you not have toenailed? must they not have toenailed?
Perfecto con V-ing
must I not have been toenailing? must you not have been toenailing? must he not have been toenailing? must we not have been toenailing? must you not have been toenailing? must they not have been toenailing?