English verb conjugation
MUST TUSSLE

Regular verb: tussle - tussled - tussled

Affirmation

Simple form	V-ing form
I must tussle you must tussle he must tussle we must tussle you must tussle they must tussle	I must be tussling you must be tussling he must be tussling we must be tussling you must be tussling they must be tussling
Perfect	V-ing perfect
I must have tussled you must have tussled he must have tussled we must have tussled you must have tussled they must have tussled	I must have been tussling you must have been tussling he must have been tussling we must have been tussling you must have been tussling they must have been tussling

Negation

Simple form	V-ing form
I mustn't tussle you mustn't tussle he mustn't tussle we mustn't tussle you mustn't tussle they mustn't tussle	I mustn't be tussling you mustn't be tussling he mustn't be tussling we mustn't be tussling you mustn't be tussling they mustn't be tussling
Perfect	V-ing perfect
I mustn't have tussled you mustn't have tussled he mustn't have tussled we mustn't have tussled you mustn't have tussled they mustn't have tussled	I mustn't have been tussling you mustn't have been tussling he mustn't have been tussling we mustn't have been tussling you mustn't have been tussling they mustn't have been tussling

Interrogative form

Simple form	V-ing form
must I tussle? must you tussle? must he tussle? must we tussle? must you tussle? must they tussle?	must I be tussling? must you be tussling? must he be tussling? must we be tussling? must you be tussling? must they be tussling?
Perfect	V-ing perfect
must I have tussled? must you have tussled? must he have tussled? must we have tussled? must you have tussled? must they have tussled?	must I have been tussling? must you have been tussling? must he have been tussling? must we have been tussling? must you have been tussling? must they have been tussling?

Interro-negative form

Simple form	V-ing form
mustn't I tussle? mustn't you tussle? mustn't he tussle? mustn't we tussle? mustn't you tussle? mustn't they tussle?	mustn't I be tussling? mustn't you be tussling? mustn't he be tussling? mustn't we be tussling? mustn't you be tussling? mustn't they be tussling?
Perfect	V-ing perfect
mustn't I have tussled? mustn't you have tussled? mustn't he have tussled? mustn't we have tussled? mustn't you have tussled? mustn't they have tussled?	mustn't I have been tussling? mustn't you have been tussling? mustn't he have been tussling? mustn't we have been tussling? mustn't you have been tussling? mustn't they have been tussling?