Conjugação do verbo inglês
MUST TREAD

Verbo irregular: tread - trod - trod, trodden

Afirmação

Forma simple	Forma com V-ing
I must tread you must tread he must tread we must tread you must tread they must tread	I must be treading you must be treading he must be treading we must be treading you must be treading they must be treading
Perfeito	Perfeito com V-ing
I must have trod, trodden you must have trod, trodden he must have trod, trodden we must have trod, trodden you must have trod, trodden they must have trod, trodden	I must have been treading you must have been treading he must have been treading we must have been treading you must have been treading they must have been treading

Negação

Forma simple	Forma com V-ing
I mustn't tread you mustn't tread he mustn't tread we mustn't tread you mustn't tread they mustn't tread	I mustn't be treading you mustn't be treading he mustn't be treading we mustn't be treading you mustn't be treading they mustn't be treading
Perfeito	Perfeito com V-ing
I mustn't have trod, trodden you mustn't have trod, trodden he mustn't have trod, trodden we mustn't have trod, trodden you mustn't have trod, trodden they mustn't have trod, trodden	I mustn't have been treading you mustn't have been treading he mustn't have been treading we mustn't have been treading you mustn't have been treading they mustn't have been treading

Forma interrogativa

Forma simple	Forma com V-ing
must I tread? must you tread? must he tread? must we tread? must you tread? must they tread?	must I be treading? must you be treading? must he be treading? must we be treading? must you be treading? must they be treading?
Perfeito	Perfeito com V-ing
must I have trod, trodden? must you have trod, trodden? must he have trod, trodden? must we have trod, trodden? must you have trod, trodden? must they have trod, trodden?	must I have been treading? must you have been treading? must he have been treading? must we have been treading? must you have been treading? must they have been treading?

Forma interro-Negação

Forma simple	Forma com V-ing
mustn't I tread? mustn't you tread? mustn't he tread? mustn't we tread? mustn't you tread? mustn't they tread?	mustn't I be treading? mustn't you be treading? mustn't he be treading? mustn't we be treading? mustn't you be treading? mustn't they be treading?
Perfeito	Perfeito com V-ing
mustn't I have trod, trodden? mustn't you have trod, trodden? mustn't he have trod, trodden? mustn't we have trod, trodden? mustn't you have trod, trodden? mustn't they have trod, trodden?	mustn't I have been treading? mustn't you have been treading? mustn't he have been treading? mustn't we have been treading? mustn't you have been treading? mustn't they have been treading?