I confirm you confirm he confirms we confirm you confirm they confirm
Present continuous
I am confirming you are confirming he is confirming we are confirming you are confirming they are confirming
Preterite
I confirmed you confirmed he confirmed we confirmed you confirmed they confirmed
Preterite continuous
I was confirming you were confirming he was confirming we were confirming you were confirming they were confirming
Present perfect
I have confirmed you have confirmed he has confirmed we have confirmed you have confirmed they have confirmed
Present perfect continuous
I have been confirming you have been confirming he has been confirming we have been confirming you have been confirming they have been confirming
Pluperfect
I had confirmed you had confirmed he had confirmed we had confirmed you had confirmed they had confirmed
Pluperfect continuous
I had been confirming you had been confirming he had been confirming we had been confirming you had been confirming they had been confirming
Future
I will confirm you will confirm he will confirm we will confirm you will confirm they will confirm
Future continuous
I will be confirming you will be confirming he will be confirming we will be confirming you will be confirming they will be confirming
Future perfect
I will have confirmed you will have confirmed he will have confirmed we will have confirmed you will have confirmed they will have confirmed
Future perfect continuous
I will have been confirming you will have been confirming he will have been confirming we will have been confirming you will have been confirming they will have been confirming
Conditional
Present
I would confirm you would confirm he would confirm we would confirm you would confirm they would confirm
Present continuous
I would be confirming you would be confirming he would be confirming we would be confirming you would be confirming they would be confirming
Past
I would have confirmed you would have confirmed he would have confirmed we would have confirmed you would have confirmed they would have confirmed
Past continuous
I would have been confirming you would have been confirming he would have been confirming we would have been confirming you would have been confirming they would have been confirming