Atención, este verbo puede no existir, se da como ejemplo la conjugación.
Afirmación
Forma simple
I must gasser you must gasser she must gasser we must gasser you must gasser they must gasser
Forma con V-ing
I must be gassering you must be gassering she must be gassering we must be gassering you must be gassering they must be gassering
Perfecto
I must have gassered you must have gassered she must have gassered we must have gassered you must have gassered they must have gassered
Perfecto con V-ing
I must have been gassering you must have been gassering she must have been gassering we must have been gassering you must have been gassering they must have been gassering
Negación
Forma simple
I must not gasser you must not gasser she must not gasser we must not gasser you must not gasser they must not gasser
Forma con V-ing
I must not be gassering you must not be gassering she must not be gassering we must not be gassering you must not be gassering they must not be gassering
Perfecto
I must not have gassered you must not have gassered she must not have gassered we must not have gassered you must not have gassered they must not have gassered
Perfecto con V-ing
I must not have been gassering you must not have been gassering she must not have been gassering we must not have been gassering you must not have been gassering they must not have been gassering
Forma interrogativa
Forma simple
must I gasser? must you gasser? must she gasser? must we gasser? must you gasser? must they gasser?
Forma con V-ing
must I be gassering? must you be gassering? must she be gassering? must we be gassering? must you be gassering? must they be gassering?
Perfecto
must I have gassered? must you have gassered? must she have gassered? must we have gassered? must you have gassered? must they have gassered?
Perfecto con V-ing
must I have been gassering? must you have been gassering? must she have been gassering? must we have been gassering? must you have been gassering? must they have been gassering?
Forma interro-negativa
Forma simple
must I not gasser? must you not gasser? must she not gasser? must we not gasser? must you not gasser? must they not gasser?
Forma con V-ing
must I not be gassering? must you not be gassering? must she not be gassering? must we not be gassering? must you not be gassering? must they not be gassering?
Perfecto
must I not have gassered? must you not have gassered? must she not have gassered? must we not have gassered? must you not have gassered? must they not have gassered?
Perfecto con V-ing
must I not have been gassering? must you not have been gassering? must she not have been gassering? must we not have been gassering? must you not have been gassering? must they not have been gassering?