I do not economize you do not economize he does not economize we do not economize you do not economize they do not economize
Present continuous
I am not economizing you are not economizing he is not economizing we are not economizing you are not economizing they are not economizing
Preterite
I did not economize you did not economize he did not economize we did not economize you did not economize they did not economize
Preterite continuous
I was not economizing you were not economizing he was not economizing we were not economizing you were not economizing they were not economizing
Present perfect
I have not economized you have not economized he has not economized we have not economized you have not economized they have not economized
Present perfect continuous
I have not been economizing you have not been economizing he has not been economizing we have not been economizing you have not been economizing they have not been economizing
Pluperfect
I had not economized you had not economized he had not economized we had not economized you had not economized they had not economized
Pluperfect continuous
I had not been economizing you had not been economizing he had not been economizing we had not been economizing you had not been economizing they had not been economizing
Future
I will not economize you will not economize he will not economize we will not economize you will not economize they will not economize
Future continuous
I will not be economizing you will not be economizing he will not be economizing we will not be economizing you will not be economizing they will not be economizing
Future perfect
I will not have economized you will not have economized he will not have economized we will not have economized you will not have economized they will not have economized
Future perfect continuous
I will not have been economizing you will not have been economizing he will not have been economizing we will not have been economizing you will not have been economizing they will not have been economizing
Conditional
Present
I would not economize you would not economize he would not economize we would not economize you would not economize they would not economize
Present continuous
I would not be economizing you would not be economizing he would not be economizing we would not be economizing you would not be economizing they would not be economizing
Past
I would not have economized you would not have economized he would not have economized we would not have economized you would not have economized they would not have economized
Past continuous
I would not have been economizing you would not have been economizing he would not have been economizing we would not have been economizing you would not have been economizing they would not have been economizing
Imperative
Imperative
do not economize Let's not economize do not economize