I must coil you must coil she must coil we must coil you must coil they must coil
Forma con V-ing
I must be coiling you must be coiling she must be coiling we must be coiling you must be coiling they must be coiling
Perfecto
I must have coiled you must have coiled she must have coiled we must have coiled you must have coiled they must have coiled
Perfecto con V-ing
I must have been coiling you must have been coiling she must have been coiling we must have been coiling you must have been coiling they must have been coiling
Negación
Forma simple
I must not coil you must not coil she must not coil we must not coil you must not coil they must not coil
Forma con V-ing
I must not be coiling you must not be coiling she must not be coiling we must not be coiling you must not be coiling they must not be coiling
Perfecto
I must not have coiled you must not have coiled she must not have coiled we must not have coiled you must not have coiled they must not have coiled
Perfecto con V-ing
I must not have been coiling you must not have been coiling she must not have been coiling we must not have been coiling you must not have been coiling they must not have been coiling
Forma interrogativa
Forma simple
must I coil? must you coil? must she coil? must we coil? must you coil? must they coil?
Forma con V-ing
must I be coiling? must you be coiling? must she be coiling? must we be coiling? must you be coiling? must they be coiling?
Perfecto
must I have coiled? must you have coiled? must she have coiled? must we have coiled? must you have coiled? must they have coiled?
Perfecto con V-ing
must I have been coiling? must you have been coiling? must she have been coiling? must we have been coiling? must you have been coiling? must they have been coiling?
Forma interro-negativa
Forma simple
must I not coil? must you not coil? must she not coil? must we not coil? must you not coil? must they not coil?
Forma con V-ing
must I not be coiling? must you not be coiling? must she not be coiling? must we not be coiling? must you not be coiling? must they not be coiling?
Perfecto
must I not have coiled? must you not have coiled? must she not have coiled? must we not have coiled? must you not have coiled? must they not have coiled?
Perfecto con V-ing
must I not have been coiling? must you not have been coiling? must she not have been coiling? must we not have been coiling? must you not have been coiling? must they not have been coiling?