I stratify you stratify he stratifies we stratify you stratify they stratify
Present continuous
I am stratifying you are stratifying he is stratifying we are stratifying you are stratifying they are stratifying
Preterite
I stratified you stratified he stratified we stratified you stratified they stratified
Preterite continuous
I was stratifying you were stratifying he was stratifying we were stratifying you were stratifying they were stratifying
Present perfect
I have stratified you have stratified he has stratified we have stratified you have stratified they have stratified
Present perfect continuous
I have been stratifying you have been stratifying he has been stratifying we have been stratifying you have been stratifying they have been stratifying
Pluperfect
I had stratified you had stratified he had stratified we had stratified you had stratified they had stratified
Pluperfect continuous
I had been stratifying you had been stratifying he had been stratifying we had been stratifying you had been stratifying they had been stratifying
Future
I will stratify you will stratify he will stratify we will stratify you will stratify they will stratify
Future continuous
I will be stratifying you will be stratifying he will be stratifying we will be stratifying you will be stratifying they will be stratifying
Future perfect
I will have stratified you will have stratified he will have stratified we will have stratified you will have stratified they will have stratified
Future perfect continuous
I will have been stratifying you will have been stratifying he will have been stratifying we will have been stratifying you will have been stratifying they will have been stratifying
Conditional
Present
I would stratify you would stratify he would stratify we would stratify you would stratify they would stratify
Present continuous
I would be stratifying you would be stratifying he would be stratifying we would be stratifying you would be stratifying they would be stratifying
Past
I would have stratified you would have stratified he would have stratified we would have stratified you would have stratified they would have stratified
Past continuous
I would have been stratifying you would have been stratifying he would have been stratifying we would have been stratifying you would have been stratifying they would have been stratifying