I must deteriorate you must deteriorate she must deteriorate we must deteriorate you must deteriorate they must deteriorate
Form mit V-ing
I must be deteriorating you must be deteriorating she must be deteriorating we must be deteriorating you must be deteriorating they must be deteriorating
Perfekt
I must have deteriorated you must have deteriorated she must have deteriorated we must have deteriorated you must have deteriorated they must have deteriorated
Perfekt mit V-ing
I must have been deteriorating you must have been deteriorating she must have been deteriorating we must have been deteriorating you must have been deteriorating they must have been deteriorating
Negation
Einfache Form
I must not deteriorate you must not deteriorate she must not deteriorate we must not deteriorate you must not deteriorate they must not deteriorate
Form mit V-ing
I must not be deteriorating you must not be deteriorating she must not be deteriorating we must not be deteriorating you must not be deteriorating they must not be deteriorating
Perfekt
I must not have deteriorated you must not have deteriorated she must not have deteriorated we must not have deteriorated you must not have deteriorated they must not have deteriorated
Perfekt mit V-ing
I must not have been deteriorating you must not have been deteriorating she must not have been deteriorating we must not have been deteriorating you must not have been deteriorating they must not have been deteriorating
Fragende Form
Einfache Form
must I deteriorate? must you deteriorate? must she deteriorate? must we deteriorate? must you deteriorate? must they deteriorate?
Form mit V-ing
must I be deteriorating? must you be deteriorating? must she be deteriorating? must we be deteriorating? must you be deteriorating? must they be deteriorating?
Perfekt
must I have deteriorated? must you have deteriorated? must she have deteriorated? must we have deteriorated? must you have deteriorated? must they have deteriorated?
Perfekt mit V-ing
must I have been deteriorating? must you have been deteriorating? must she have been deteriorating? must we have been deteriorating? must you have been deteriorating? must they have been deteriorating?
Fragende Negation Form
Einfache Form
must I not deteriorate? must you not deteriorate? must she not deteriorate? must we not deteriorate? must you not deteriorate? must they not deteriorate?
Form mit V-ing
must I not be deteriorating? must you not be deteriorating? must she not be deteriorating? must we not be deteriorating? must you not be deteriorating? must they not be deteriorating?
Perfekt
must I not have deteriorated? must you not have deteriorated? must she not have deteriorated? must we not have deteriorated? must you not have deteriorated? must they not have deteriorated?
Perfekt mit V-ing
must I not have been deteriorating? must you not have been deteriorating? must she not have been deteriorating? must we not have been deteriorating? must you not have been deteriorating? must they not have been deteriorating?