I sift you sift she sifts we sift you sift they sift
Present continuous
I am sifting you are sifting she is sifting we are sifting you are sifting they are sifting
Preterite
I sifted you sifted she sifted we sifted you sifted they sifted
Preterite continuous
I was sifting you were sifting she was sifting we were sifting you were sifting they were sifting
Present perfect
I have sifted you have sifted she has sifted we have sifted you have sifted they have sifted
Present perfect continuous
I have been sifting you have been sifting she has been sifting we have been sifting you have been sifting they have been sifting
Pluperfect
I had sifted you had sifted she had sifted we had sifted you had sifted they had sifted
Pluperfect continuous
I had been sifting you had been sifting she had been sifting we had been sifting you had been sifting they had been sifting
Future
I will sift you will sift she will sift we will sift you will sift they will sift
Future continuous
I will be sifting you will be sifting she will be sifting we will be sifting you will be sifting they will be sifting
Future perfect
I will have sifted you will have sifted she will have sifted we will have sifted you will have sifted they will have sifted
Future perfect continuous
I will have been sifting you will have been sifting she will have been sifting we will have been sifting you will have been sifting they will have been sifting
Conditional
Present
I would sift you would sift she would sift we would sift you would sift they would sift
Present continuous
I would be sifting you would be sifting she would be sifting we would be sifting you would be sifting they would be sifting
Past
I would have sifted you would have sifted she would have sifted we would have sifted you would have sifted they would have sifted
Past continuous
I would have been sifting you would have been sifting she would have been sifting we would have been sifting you would have been sifting they would have been sifting