I diminish you diminish he diminishes we diminish you diminish they diminish
Present continuous
I am diminishing you are diminishing he is diminishing we are diminishing you are diminishing they are diminishing
Preterite
I diminished you diminished he diminished we diminished you diminished they diminished
Preterite continuous
I was diminishing you were diminishing he was diminishing we were diminishing you were diminishing they were diminishing
Present perfect
I have diminished you have diminished he has diminished we have diminished you have diminished they have diminished
Present perfect continuous
I have been diminishing you have been diminishing he has been diminishing we have been diminishing you have been diminishing they have been diminishing
Pluperfect
I had diminished you had diminished he had diminished we had diminished you had diminished they had diminished
Pluperfect continuous
I had been diminishing you had been diminishing he had been diminishing we had been diminishing you had been diminishing they had been diminishing
Future
I will diminish you will diminish he will diminish we will diminish you will diminish they will diminish
Future continuous
I will be diminishing you will be diminishing he will be diminishing we will be diminishing you will be diminishing they will be diminishing
Future perfect
I will have diminished you will have diminished he will have diminished we will have diminished you will have diminished they will have diminished
Future perfect continuous
I will have been diminishing you will have been diminishing he will have been diminishing we will have been diminishing you will have been diminishing they will have been diminishing
Conditional
Present
I would diminish you would diminish he would diminish we would diminish you would diminish they would diminish
Present continuous
I would be diminishing you would be diminishing he would be diminishing we would be diminishing you would be diminishing they would be diminishing
Past
I would have diminished you would have diminished he would have diminished we would have diminished you would have diminished they would have diminished
Past continuous
I would have been diminishing you would have been diminishing he would have been diminishing we would have been diminishing you would have been diminishing they would have been diminishing