I perk you perk she perks we perk you perk they perk
Present continuous
I am perking you are perking she is perking we are perking you are perking they are perking
Preterite
I perked you perked she perked we perked you perked they perked
Preterite continuous
I was perking you were perking she was perking we were perking you were perking they were perking
Present perfect
I have perked you have perked she has perked we have perked you have perked they have perked
Present perfect continuous
I have been perking you have been perking she has been perking we have been perking you have been perking they have been perking
Pluperfect
I had perked you had perked she had perked we had perked you had perked they had perked
Pluperfect continuous
I had been perking you had been perking she had been perking we had been perking you had been perking they had been perking
Future
I will perk you will perk she will perk we will perk you will perk they will perk
Future continuous
I will be perking you will be perking she will be perking we will be perking you will be perking they will be perking
Future perfect
I will have perked you will have perked she will have perked we will have perked you will have perked they will have perked
Future perfect continuous
I will have been perking you will have been perking she will have been perking we will have been perking you will have been perking they will have been perking
Conditional
Present
I would perk you would perk she would perk we would perk you would perk they would perk
Present continuous
I would be perking you would be perking she would be perking we would be perking you would be perking they would be perking
Past
I would have perked you would have perked she would have perked we would have perked you would have perked they would have perked
Past continuous
I would have been perking you would have been perking she would have been perking we would have been perking you would have been perking they would have been perking