English verb conjugation
MUST NETTLE

Regular verb: nettle - nettled - nettled

Affirmation

Simple form	V-ing form
I must nettle you must nettle he must nettle we must nettle you must nettle they must nettle	I must be nettling you must be nettling he must be nettling we must be nettling you must be nettling they must be nettling
Perfect	V-ing perfect
I must have nettled you must have nettled he must have nettled we must have nettled you must have nettled they must have nettled	I must have been nettling you must have been nettling he must have been nettling we must have been nettling you must have been nettling they must have been nettling

Negation

Simple form	V-ing form
I mustn't nettle you mustn't nettle he mustn't nettle we mustn't nettle you mustn't nettle they mustn't nettle	I mustn't be nettling you mustn't be nettling he mustn't be nettling we mustn't be nettling you mustn't be nettling they mustn't be nettling
Perfect	V-ing perfect
I mustn't have nettled you mustn't have nettled he mustn't have nettled we mustn't have nettled you mustn't have nettled they mustn't have nettled	I mustn't have been nettling you mustn't have been nettling he mustn't have been nettling we mustn't have been nettling you mustn't have been nettling they mustn't have been nettling

Interrogative form

Simple form	V-ing form
must I nettle? must you nettle? must he nettle? must we nettle? must you nettle? must they nettle?	must I be nettling? must you be nettling? must he be nettling? must we be nettling? must you be nettling? must they be nettling?
Perfect	V-ing perfect
must I have nettled? must you have nettled? must he have nettled? must we have nettled? must you have nettled? must they have nettled?	must I have been nettling? must you have been nettling? must he have been nettling? must we have been nettling? must you have been nettling? must they have been nettling?

Interro-negative form

Simple form	V-ing form
mustn't I nettle? mustn't you nettle? mustn't he nettle? mustn't we nettle? mustn't you nettle? mustn't they nettle?	mustn't I be nettling? mustn't you be nettling? mustn't he be nettling? mustn't we be nettling? mustn't you be nettling? mustn't they be nettling?
Perfect	V-ing perfect
mustn't I have nettled? mustn't you have nettled? mustn't he have nettled? mustn't we have nettled? mustn't you have nettled? mustn't they have nettled?	mustn't I have been nettling? mustn't you have been nettling? mustn't he have been nettling? mustn't we have been nettling? mustn't you have been nettling? mustn't they have been nettling?