Warning, this verb may not exist. Conjugation is given as example.
Indicative
Present
I sniffer you sniffer she sniffers we sniffer you sniffer they sniffer
Present continuous
I am sniffering you are sniffering she is sniffering we are sniffering you are sniffering they are sniffering
Preterite
I sniffered you sniffered she sniffered we sniffered you sniffered they sniffered
Preterite continuous
I was sniffering you were sniffering she was sniffering we were sniffering you were sniffering they were sniffering
Present perfect
I have sniffered you have sniffered she has sniffered we have sniffered you have sniffered they have sniffered
Present perfect continuous
I have been sniffering you have been sniffering she has been sniffering we have been sniffering you have been sniffering they have been sniffering
Pluperfect
I had sniffered you had sniffered she had sniffered we had sniffered you had sniffered they had sniffered
Pluperfect continuous
I had been sniffering you had been sniffering she had been sniffering we had been sniffering you had been sniffering they had been sniffering
Future
I will sniffer you will sniffer she will sniffer we will sniffer you will sniffer they will sniffer
Future continuous
I will be sniffering you will be sniffering she will be sniffering we will be sniffering you will be sniffering they will be sniffering
Future perfect
I will have sniffered you will have sniffered she will have sniffered we will have sniffered you will have sniffered they will have sniffered
Future perfect continuous
I will have been sniffering you will have been sniffering she will have been sniffering we will have been sniffering you will have been sniffering they will have been sniffering
Conditional
Present
I would sniffer you would sniffer she would sniffer we would sniffer you would sniffer they would sniffer
Present continuous
I would be sniffering you would be sniffering she would be sniffering we would be sniffering you would be sniffering they would be sniffering
Past
I would have sniffered you would have sniffered she would have sniffered we would have sniffered you would have sniffered they would have sniffered
Past continuous
I would have been sniffering you would have been sniffering she would have been sniffering we would have been sniffering you would have been sniffering they would have been sniffering