I concertise you concertise he concertises we concertise you concertise they concertise
Present continuous
I am concertising you are concertising he is concertising we are concertising you are concertising they are concertising
Preterite
I concertised you concertised he concertised we concertised you concertised they concertised
Preterite continuous
I was concertising you were concertising he was concertising we were concertising you were concertising they were concertising
Present perfect
I have concertised you have concertised he has concertised we have concertised you have concertised they have concertised
Present perfect continuous
I have been concertising you have been concertising he has been concertising we have been concertising you have been concertising they have been concertising
Pluperfect
I had concertised you had concertised he had concertised we had concertised you had concertised they had concertised
Pluperfect continuous
I had been concertising you had been concertising he had been concertising we had been concertising you had been concertising they had been concertising
Future
I will concertise you will concertise he will concertise we will concertise you will concertise they will concertise
Future continuous
I will be concertising you will be concertising he will be concertising we will be concertising you will be concertising they will be concertising
Future perfect
I will have concertised you will have concertised he will have concertised we will have concertised you will have concertised they will have concertised
Future perfect continuous
I will have been concertising you will have been concertising he will have been concertising we will have been concertising you will have been concertising they will have been concertising
Conditional
Present
I would concertise you would concertise he would concertise we would concertise you would concertise they would concertise
Present continuous
I would be concertising you would be concertising he would be concertising we would be concertising you would be concertising they would be concertising
Past
I would have concertised you would have concertised he would have concertised we would have concertised you would have concertised they would have concertised
Past continuous
I would have been concertising you would have been concertising he would have been concertising we would have been concertising you would have been concertising they would have been concertising