Conjugación del verbo inglés
OUGHT TO TREAD

Verbo irregular: tread - trod - trod, trodden

Afirmación

Forma simple	Forma con V-ing
I ought to tread you ought to tread he ought to tread we ought to tread you ought to tread they ought to tread	I ought to be treading you ought to be treading he ought to be treading we ought to be treading you ought to be treading they ought to be treading
Perfecto	Perfecto con V-ing
I ought to have trod, trodden you ought to have trod, trodden he ought to have trod, trodden we ought to have trod, trodden you ought to have trod, trodden they ought to have trod, trodden	I ought to have been treading you ought to have been treading he ought to have been treading we ought to have been treading you ought to have been treading they ought to have been treading

Negación

Forma simple	Forma con V-ing
I oughtn't to tread you oughtn't to tread he oughtn't to tread we oughtn't to tread you oughtn't to tread they oughtn't to tread	I oughtn't to be treading you oughtn't to be treading he oughtn't to be treading we oughtn't to be treading you oughtn't to be treading they oughtn't to be treading
Perfecto	Perfecto con V-ing
I oughtn't to have trod, trodden you oughtn't to have trod, trodden he oughtn't to have trod, trodden we oughtn't to have trod, trodden you oughtn't to have trod, trodden they oughtn't to have trod, trodden	I oughtn't to have been treading you oughtn't to have been treading he oughtn't to have been treading we oughtn't to have been treading you oughtn't to have been treading they oughtn't to have been treading

Forma interrogativa

Forma simple	Forma con V-ing
ought to I tread? ought to you tread? ought to he tread? ought to we tread? ought to you tread? ought to they tread?	ought to I be treading? ought to you be treading? ought to he be treading? ought to we be treading? ought to you be treading? ought to they be treading?
Perfecto	Perfecto con V-ing
ought to I have trod, trodden? ought to you have trod, trodden? ought to he have trod, trodden? ought to we have trod, trodden? ought to you have trod, trodden? ought to they have trod, trodden?	ought to I have been treading? ought to you have been treading? ought to he have been treading? ought to we have been treading? ought to you have been treading? ought to they have been treading?

Forma interro-negativa

Forma simple	Forma con V-ing
oughtn't I to tread? oughtn't you to tread? oughtn't he to tread? oughtn't we to tread? oughtn't you to tread? oughtn't they to tread?	oughtn't I to be treading? oughtn't you to be treading? oughtn't he to be treading? oughtn't we to be treading? oughtn't you to be treading? oughtn't they to be treading?
Perfecto	Perfecto con V-ing
oughtn't I to have trod, trodden? oughtn't you to have trod, trodden? oughtn't he to have trod, trodden? oughtn't we to have trod, trodden? oughtn't you to have trod, trodden? oughtn't they to have trod, trodden?	oughtn't I to have been treading? oughtn't you to have been treading? oughtn't he to have been treading? oughtn't we to have been treading? oughtn't you to have been treading? oughtn't they to have been treading?