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