I sweeten you sweeten he sweetens we sweeten you sweeten they sweeten
Present continuous
I am sweetening you are sweetening he is sweetening we are sweetening you are sweetening they are sweetening
Preterite
I sweetened you sweetened he sweetened we sweetened you sweetened they sweetened
Preterite continuous
I was sweetening you were sweetening he was sweetening we were sweetening you were sweetening they were sweetening
Present perfect
I have sweetened you have sweetened he has sweetened we have sweetened you have sweetened they have sweetened
Present perfect continuous
I have been sweetening you have been sweetening he has been sweetening we have been sweetening you have been sweetening they have been sweetening
Pluperfect
I had sweetened you had sweetened he had sweetened we had sweetened you had sweetened they had sweetened
Pluperfect continuous
I had been sweetening you had been sweetening he had been sweetening we had been sweetening you had been sweetening they had been sweetening
Future
I will sweeten you will sweeten he will sweeten we will sweeten you will sweeten they will sweeten
Future continuous
I will be sweetening you will be sweetening he will be sweetening we will be sweetening you will be sweetening they will be sweetening
Future perfect
I will have sweetened you will have sweetened he will have sweetened we will have sweetened you will have sweetened they will have sweetened
Future perfect continuous
I will have been sweetening you will have been sweetening he will have been sweetening we will have been sweetening you will have been sweetening they will have been sweetening
Conditional
Present
I would sweeten you would sweeten he would sweeten we would sweeten you would sweeten they would sweeten
Present continuous
I would be sweetening you would be sweetening he would be sweetening we would be sweetening you would be sweetening they would be sweetening
Past
I would have sweetened you would have sweetened he would have sweetened we would have sweetened you would have sweetened they would have sweetened
Past continuous
I would have been sweetening you would have been sweetening he would have been sweetening we would have been sweetening you would have been sweetening they would have been sweetening