I must blunder you must blunder she must blunder we must blunder you must blunder they must blunder
Forma con V-ing
I must be blundering you must be blundering she must be blundering we must be blundering you must be blundering they must be blundering
Perfetto
I must have blundered you must have blundered she must have blundered we must have blundered you must have blundered they must have blundered
Perfetto con V-ing
I must have been blundering you must have been blundering she must have been blundering we must have been blundering you must have been blundering they must have been blundering
Negazione
Forma semplice
I mustn't blunder you mustn't blunder she mustn't blunder we mustn't blunder you mustn't blunder they mustn't blunder
Forma con V-ing
I mustn't be blundering you mustn't be blundering she mustn't be blundering we mustn't be blundering you mustn't be blundering they mustn't be blundering
Perfetto
I mustn't have blundered you mustn't have blundered she mustn't have blundered we mustn't have blundered you mustn't have blundered they mustn't have blundered
Perfetto con V-ing
I mustn't have been blundering you mustn't have been blundering she mustn't have been blundering we mustn't have been blundering you mustn't have been blundering they mustn't have been blundering
Forma interrogativa
Forma semplice
must I blunder? must you blunder? must she blunder? must we blunder? must you blunder? must they blunder?
Forma con V-ing
must I be blundering? must you be blundering? must she be blundering? must we be blundering? must you be blundering? must they be blundering?
Perfetto
must I have blundered? must you have blundered? must she have blundered? must we have blundered? must you have blundered? must they have blundered?
Perfetto con V-ing
must I have been blundering? must you have been blundering? must she have been blundering? must we have been blundering? must you have been blundering? must they have been blundering?
Forma interro-negativa
Forma semplice
mustn't I blunder? mustn't you blunder? mustn't she blunder? mustn't we blunder? mustn't you blunder? mustn't they blunder?
Forma con V-ing
mustn't I be blundering? mustn't you be blundering? mustn't she be blundering? mustn't we be blundering? mustn't you be blundering? mustn't they be blundering?
Perfetto
mustn't I have blundered? mustn't you have blundered? mustn't she have blundered? mustn't we have blundered? mustn't you have blundered? mustn't they have blundered?
Perfetto con V-ing
mustn't I have been blundering? mustn't you have been blundering? mustn't she have been blundering? mustn't we have been blundering? mustn't you have been blundering? mustn't they have been blundering?