I quicken you quicken he quickens we quicken you quicken they quicken
Present continuous
I am quickening you are quickening he is quickening we are quickening you are quickening they are quickening
Preterite
I quickened you quickened he quickened we quickened you quickened they quickened
Preterite continuous
I was quickening you were quickening he was quickening we were quickening you were quickening they were quickening
Present perfect
I have quickened you have quickened he has quickened we have quickened you have quickened they have quickened
Present perfect continuous
I have been quickening you have been quickening he has been quickening we have been quickening you have been quickening they have been quickening
Pluperfect
I had quickened you had quickened he had quickened we had quickened you had quickened they had quickened
Pluperfect continuous
I had been quickening you had been quickening he had been quickening we had been quickening you had been quickening they had been quickening
Future
I will quicken you will quicken he will quicken we will quicken you will quicken they will quicken
Future continuous
I will be quickening you will be quickening he will be quickening we will be quickening you will be quickening they will be quickening
Future perfect
I will have quickened you will have quickened he will have quickened we will have quickened you will have quickened they will have quickened
Future perfect continuous
I will have been quickening you will have been quickening he will have been quickening we will have been quickening you will have been quickening they will have been quickening
Conditional
Present
I would quicken you would quicken he would quicken we would quicken you would quicken they would quicken
Present continuous
I would be quickening you would be quickening he would be quickening we would be quickening you would be quickening they would be quickening
Past
I would have quickened you would have quickened he would have quickened we would have quickened you would have quickened they would have quickened
Past continuous
I would have been quickening you would have been quickening he would have been quickening we would have been quickening you would have been quickening they would have been quickening