I must carve you must carve she must carve we must carve you must carve they must carve
Forma con V-ing
I must be carving you must be carving she must be carving we must be carving you must be carving they must be carving
Perfecto
I must have carved you must have carved she must have carved we must have carved you must have carved they must have carved
Perfecto con V-ing
I must have been carving you must have been carving she must have been carving we must have been carving you must have been carving they must have been carving
Negación
Forma simple
I mustn't carve you mustn't carve she mustn't carve we mustn't carve you mustn't carve they mustn't carve
Forma con V-ing
I mustn't be carving you mustn't be carving she mustn't be carving we mustn't be carving you mustn't be carving they mustn't be carving
Perfecto
I mustn't have carved you mustn't have carved she mustn't have carved we mustn't have carved you mustn't have carved they mustn't have carved
Perfecto con V-ing
I mustn't have been carving you mustn't have been carving she mustn't have been carving we mustn't have been carving you mustn't have been carving they mustn't have been carving
Forma interrogativa
Forma simple
must I carve? must you carve? must she carve? must we carve? must you carve? must they carve?
Forma con V-ing
must I be carving? must you be carving? must she be carving? must we be carving? must you be carving? must they be carving?
Perfecto
must I have carved? must you have carved? must she have carved? must we have carved? must you have carved? must they have carved?
Perfecto con V-ing
must I have been carving? must you have been carving? must she have been carving? must we have been carving? must you have been carving? must they have been carving?
Forma interro-negativa
Forma simple
mustn't I carve? mustn't you carve? mustn't she carve? mustn't we carve? mustn't you carve? mustn't they carve?
Forma con V-ing
mustn't I be carving? mustn't you be carving? mustn't she be carving? mustn't we be carving? mustn't you be carving? mustn't they be carving?
Perfecto
mustn't I have carved? mustn't you have carved? mustn't she have carved? mustn't we have carved? mustn't you have carved? mustn't they have carved?
Perfecto con V-ing
mustn't I have been carving? mustn't you have been carving? mustn't she have been carving? mustn't we have been carving? mustn't you have been carving? mustn't they have been carving?