English verb conjugation SHOULD TREAD

Irregular verb: tread - trod - trod, trodden

Affirmation

Simple form

I should tread
you should tread
she should tread
we should tread
you should tread
they should tread

V-ing form

I should be treading
you should be treading
she should be treading
we should be treading
you should be treading
they should be treading

Perfect

I should have trod, trodden
you should have trod, trodden
she should have trod, trodden
we should have trod, trodden
you should have trod, trodden
they should have trod, trodden

V-ing perfect

I should have been treading
you should have been treading
she should have been treading
we should have been treading
you should have been treading
they should have been treading

Negation

Simple form

I should not tread
you should not tread
she should not tread
we should not tread
you should not tread
they should not tread

V-ing form

I should not be treading
you should not be treading
she should not be treading
we should not be treading
you should not be treading
they should not be treading

Perfect

I should not have trod, trodden
you should not have trod, trodden
she should not have trod, trodden
we should not have trod, trodden
you should not have trod, trodden
they should not have trod, trodden

V-ing perfect

I should not have been treading
you should not have been treading
she should not have been treading
we should not have been treading
you should not have been treading
they should not have been treading

Interrogative form

Simple form

should I tread?
should you tread?
should she tread?
should we tread?
should you tread?
should they tread?

V-ing form

should I be treading?
should you be treading?
should she be treading?
should we be treading?
should you be treading?
should they be treading?

Perfect

should I have trod, trodden?
should you have trod, trodden?
should she have trod, trodden?
should we have trod, trodden?
should you have trod, trodden?
should they have trod, trodden?

V-ing perfect

should I have been treading?
should you have been treading?
should she have been treading?
should we have been treading?
should you have been treading?
should they have been treading?

Interro-negative form

Simple form

should I not tread?
should you not tread?
should she not tread?
should we not tread?
should you not tread?
should they not tread?

V-ing form

should I not be treading?
should you not be treading?
should she not be treading?
should we not be treading?
should you not be treading?
should they not be treading?

Perfect

should I not have trod, trodden?
should you not have trod, trodden?
should she not have trod, trodden?
should we not have trod, trodden?
should you not have trod, trodden?
should they not have trod, trodden?

V-ing perfect

should I not have been treading?
should you not have been treading?
should she not have been treading?
should we not have been treading?
should you not have been treading?
should they not have been treading?

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