Coniugazione del verbo inglese
MUST LUMBER

Verbo regolare: lumber - lumbered - lumbered

Affermazione

Forma semplice	Forma con V-ing
I must lumber you must lumber he must lumber we must lumber you must lumber they must lumber	I must be lumbering you must be lumbering he must be lumbering we must be lumbering you must be lumbering they must be lumbering
Perfetto	Perfetto con V-ing
I must have lumbered you must have lumbered he must have lumbered we must have lumbered you must have lumbered they must have lumbered	I must have been lumbering you must have been lumbering he must have been lumbering we must have been lumbering you must have been lumbering they must have been lumbering

Negazione

Forma semplice	Forma con V-ing
I mustn't lumber you mustn't lumber he mustn't lumber we mustn't lumber you mustn't lumber they mustn't lumber	I mustn't be lumbering you mustn't be lumbering he mustn't be lumbering we mustn't be lumbering you mustn't be lumbering they mustn't be lumbering
Perfetto	Perfetto con V-ing
I mustn't have lumbered you mustn't have lumbered he mustn't have lumbered we mustn't have lumbered you mustn't have lumbered they mustn't have lumbered	I mustn't have been lumbering you mustn't have been lumbering he mustn't have been lumbering we mustn't have been lumbering you mustn't have been lumbering they mustn't have been lumbering

Forma interrogativa

Forma semplice	Forma con V-ing
must I lumber? must you lumber? must he lumber? must we lumber? must you lumber? must they lumber?	must I be lumbering? must you be lumbering? must he be lumbering? must we be lumbering? must you be lumbering? must they be lumbering?
Perfetto	Perfetto con V-ing
must I have lumbered? must you have lumbered? must he have lumbered? must we have lumbered? must you have lumbered? must they have lumbered?	must I have been lumbering? must you have been lumbering? must he have been lumbering? must we have been lumbering? must you have been lumbering? must they have been lumbering?

Forma interro-negativa

Forma semplice	Forma con V-ing
mustn't I lumber? mustn't you lumber? mustn't he lumber? mustn't we lumber? mustn't you lumber? mustn't they lumber?	mustn't I be lumbering? mustn't you be lumbering? mustn't he be lumbering? mustn't we be lumbering? mustn't you be lumbering? mustn't they be lumbering?
Perfetto	Perfetto con V-ing
mustn't I have lumbered? mustn't you have lumbered? mustn't he have lumbered? mustn't we have lumbered? mustn't you have lumbered? mustn't they have lumbered?	mustn't I have been lumbering? mustn't you have been lumbering? mustn't he have been lumbering? mustn't we have been lumbering? mustn't you have been lumbering? mustn't they have been lumbering?