I must decorticate you must decorticate he must decorticate we must decorticate you must decorticate they must decorticate
Forme en V-ing
I must be decorticating you must be decorticating he must be decorticating we must be decorticating you must be decorticating they must be decorticating
Perfect
I must have decorticated you must have decorticated he must have decorticated we must have decorticated you must have decorticated they must have decorticated
Perfect en V-ing
I must have been decorticating you must have been decorticating he must have been decorticating we must have been decorticating you must have been decorticating they must have been decorticating
Négation
Forme simple
I mustn't decorticate you mustn't decorticate he mustn't decorticate we mustn't decorticate you mustn't decorticate they mustn't decorticate
Forme en V-ing
I mustn't be decorticating you mustn't be decorticating he mustn't be decorticating we mustn't be decorticating you mustn't be decorticating they mustn't be decorticating
Perfect
I mustn't have decorticated you mustn't have decorticated he mustn't have decorticated we mustn't have decorticated you mustn't have decorticated they mustn't have decorticated
Perfect en V-ing
I mustn't have been decorticating you mustn't have been decorticating he mustn't have been decorticating we mustn't have been decorticating you mustn't have been decorticating they mustn't have been decorticating
Forme interrogative
Forme simple
must I decorticate? must you decorticate? must he decorticate? must we decorticate? must you decorticate? must they decorticate?
Forme en V-ing
must I be decorticating? must you be decorticating? must he be decorticating? must we be decorticating? must you be decorticating? must they be decorticating?
Perfect
must I have decorticated? must you have decorticated? must he have decorticated? must we have decorticated? must you have decorticated? must they have decorticated?
Perfect en V-ing
must I have been decorticating? must you have been decorticating? must he have been decorticating? must we have been decorticating? must you have been decorticating? must they have been decorticating?
Forme interro-négative
Forme simple
mustn't I decorticate? mustn't you decorticate? mustn't he decorticate? mustn't we decorticate? mustn't you decorticate? mustn't they decorticate?
Forme en V-ing
mustn't I be decorticating? mustn't you be decorticating? mustn't he be decorticating? mustn't we be decorticating? mustn't you be decorticating? mustn't they be decorticating?
Perfect
mustn't I have decorticated? mustn't you have decorticated? mustn't he have decorticated? mustn't we have decorticated? mustn't you have decorticated? mustn't they have decorticated?
Perfect en V-ing
mustn't I have been decorticating? mustn't you have been decorticating? mustn't he have been decorticating? mustn't we have been decorticating? mustn't you have been decorticating? mustn't they have been decorticating?