I do not sigh you do not sigh he does not sigh we do not sigh you do not sigh they do not sigh
Present continuous
I am not sighing you are not sighing he is not sighing we are not sighing you are not sighing they are not sighing
Preterite
I did not sigh you did not sigh he did not sigh we did not sigh you did not sigh they did not sigh
Preterite continuous
I was not sighing you were not sighing he was not sighing we were not sighing you were not sighing they were not sighing
Present perfect
I have not sighed you have not sighed he has not sighed we have not sighed you have not sighed they have not sighed
Present perfect continuous
I have not been sighing you have not been sighing he has not been sighing we have not been sighing you have not been sighing they have not been sighing
Pluperfect
I had not sighed you had not sighed he had not sighed we had not sighed you had not sighed they had not sighed
Pluperfect continuous
I had not been sighing you had not been sighing he had not been sighing we had not been sighing you had not been sighing they had not been sighing
Future
I will not sigh you will not sigh he will not sigh we will not sigh you will not sigh they will not sigh
Future continuous
I will not be sighing you will not be sighing he will not be sighing we will not be sighing you will not be sighing they will not be sighing
Future perfect
I will not have sighed you will not have sighed he will not have sighed we will not have sighed you will not have sighed they will not have sighed
Future perfect continuous
I will not have been sighing you will not have been sighing he will not have been sighing we will not have been sighing you will not have been sighing they will not have been sighing
Conditional
Present
I would not sigh you would not sigh he would not sigh we would not sigh you would not sigh they would not sigh
Present continuous
I would not be sighing you would not be sighing he would not be sighing we would not be sighing you would not be sighing they would not be sighing
Past
I would not have sighed you would not have sighed he would not have sighed we would not have sighed you would not have sighed they would not have sighed
Past continuous
I would not have been sighing you would not have been sighing he would not have been sighing we would not have been sighing you would not have been sighing they would not have been sighing