I must freewheel you must freewheel she must freewheel we must freewheel you must freewheel they must freewheel
V-ing form
I must be freewheeling you must be freewheeling she must be freewheeling we must be freewheeling you must be freewheeling they must be freewheeling
Perfect
I must have freewheeled you must have freewheeled she must have freewheeled we must have freewheeled you must have freewheeled they must have freewheeled
V-ing perfect
I must have been freewheeling you must have been freewheeling she must have been freewheeling we must have been freewheeling you must have been freewheeling they must have been freewheeling
Negation
Simple form
I mustn't freewheel you mustn't freewheel she mustn't freewheel we mustn't freewheel you mustn't freewheel they mustn't freewheel
V-ing form
I mustn't be freewheeling you mustn't be freewheeling she mustn't be freewheeling we mustn't be freewheeling you mustn't be freewheeling they mustn't be freewheeling
Perfect
I mustn't have freewheeled you mustn't have freewheeled she mustn't have freewheeled we mustn't have freewheeled you mustn't have freewheeled they mustn't have freewheeled
V-ing perfect
I mustn't have been freewheeling you mustn't have been freewheeling she mustn't have been freewheeling we mustn't have been freewheeling you mustn't have been freewheeling they mustn't have been freewheeling
Interrogative form
Simple form
must I freewheel? must you freewheel? must she freewheel? must we freewheel? must you freewheel? must they freewheel?
V-ing form
must I be freewheeling? must you be freewheeling? must she be freewheeling? must we be freewheeling? must you be freewheeling? must they be freewheeling?
Perfect
must I have freewheeled? must you have freewheeled? must she have freewheeled? must we have freewheeled? must you have freewheeled? must they have freewheeled?
V-ing perfect
must I have been freewheeling? must you have been freewheeling? must she have been freewheeling? must we have been freewheeling? must you have been freewheeling? must they have been freewheeling?
Interro-negative form
Simple form
mustn't I freewheel? mustn't you freewheel? mustn't she freewheel? mustn't we freewheel? mustn't you freewheel? mustn't they freewheel?
V-ing form
mustn't I be freewheeling? mustn't you be freewheeling? mustn't she be freewheeling? mustn't we be freewheeling? mustn't you be freewheeling? mustn't they be freewheeling?
Perfect
mustn't I have freewheeled? mustn't you have freewheeled? mustn't she have freewheeled? mustn't we have freewheeled? mustn't you have freewheeled? mustn't they have freewheeled?
V-ing perfect
mustn't I have been freewheeling? mustn't you have been freewheeling? mustn't she have been freewheeling? mustn't we have been freewheeling? mustn't you have been freewheeling? mustn't they have been freewheeling?