I must baste you must baste she must baste we must baste you must baste they must baste
Forme en V-ing
I must be basting you must be basting she must be basting we must be basting you must be basting they must be basting
Perfect
I must have basted you must have basted she must have basted we must have basted you must have basted they must have basted
Perfect en V-ing
I must have been basting you must have been basting she must have been basting we must have been basting you must have been basting they must have been basting
Négation
Forme simple
I mustn't baste you mustn't baste she mustn't baste we mustn't baste you mustn't baste they mustn't baste
Forme en V-ing
I mustn't be basting you mustn't be basting she mustn't be basting we mustn't be basting you mustn't be basting they mustn't be basting
Perfect
I mustn't have basted you mustn't have basted she mustn't have basted we mustn't have basted you mustn't have basted they mustn't have basted
Perfect en V-ing
I mustn't have been basting you mustn't have been basting she mustn't have been basting we mustn't have been basting you mustn't have been basting they mustn't have been basting
Forme interrogative
Forme simple
must I baste? must you baste? must she baste? must we baste? must you baste? must they baste?
Forme en V-ing
must I be basting? must you be basting? must she be basting? must we be basting? must you be basting? must they be basting?
Perfect
must I have basted? must you have basted? must she have basted? must we have basted? must you have basted? must they have basted?
Perfect en V-ing
must I have been basting? must you have been basting? must she have been basting? must we have been basting? must you have been basting? must they have been basting?
Forme interro-négative
Forme simple
mustn't I baste? mustn't you baste? mustn't she baste? mustn't we baste? mustn't you baste? mustn't they baste?
Forme en V-ing
mustn't I be basting? mustn't you be basting? mustn't she be basting? mustn't we be basting? mustn't you be basting? mustn't they be basting?
Perfect
mustn't I have basted? mustn't you have basted? mustn't she have basted? mustn't we have basted? mustn't you have basted? mustn't they have basted?
Perfect en V-ing
mustn't I have been basting? mustn't you have been basting? mustn't she have been basting? mustn't we have been basting? mustn't you have been basting? mustn't they have been basting?