I would tread you would tread she would tread we would tread you would tread they would tread
V-ing form
I would be treading you would be treading she would be treading we would be treading you would be treading they would be treading
Perfect
I would have trod, trodden you would have trod, trodden she would have trod, trodden we would have trod, trodden you would have trod, trodden they would have trod, trodden
V-ing perfect
I would have been treading you would have been treading she would have been treading we would have been treading you would have been treading they would have been treading
Negation
Simple form
I would not tread you would not tread she would not tread we would not tread you would not tread they would not tread
V-ing form
I would not be treading you would not be treading she would not be treading we would not be treading you would not be treading they would not be treading
Perfect
I would not have trod, trodden you would not have trod, trodden she would not have trod, trodden we would not have trod, trodden you would not have trod, trodden they would not have trod, trodden
V-ing perfect
I would not have been treading you would not have been treading she would not have been treading we would not have been treading you would not have been treading they would not have been treading
Interrogative form
Simple form
would I tread? would you tread? would she tread? would we tread? would you tread? would they tread?
V-ing form
would I be treading? would you be treading? would she be treading? would we be treading? would you be treading? would they be treading?
Perfect
would I have trod, trodden? would you have trod, trodden? would she have trod, trodden? would we have trod, trodden? would you have trod, trodden? would they have trod, trodden?
V-ing perfect
would I have been treading? would you have been treading? would she have been treading? would we have been treading? would you have been treading? would they have been treading?
Interro-negative form
Simple form
would I not tread? would you not tread? would she not tread? would we not tread? would you not tread? would they not tread?
V-ing form
would I not be treading? would you not be treading? would she not be treading? would we not be treading? would you not be treading? would they not be treading?
Perfect
would I not have trod, trodden? would you not have trod, trodden? would she not have trod, trodden? would we not have trod, trodden? would you not have trod, trodden? would they not have trod, trodden?
V-ing perfect
would I not have been treading? would you not have been treading? would she not have been treading? would we not have been treading? would you not have been treading? would they not have been treading?