I stammer you stammer she stammers we stammer you stammer they stammer
Present continuous
I am stammering you are stammering she is stammering we are stammering you are stammering they are stammering
Preterite
I stammered you stammered she stammered we stammered you stammered they stammered
Preterite continuous
I was stammering you were stammering she was stammering we were stammering you were stammering they were stammering
Present perfect
I have stammered you have stammered she has stammered we have stammered you have stammered they have stammered
Present perfect continuous
I have been stammering you have been stammering she has been stammering we have been stammering you have been stammering they have been stammering
Pluperfect
I had stammered you had stammered she had stammered we had stammered you had stammered they had stammered
Pluperfect continuous
I had been stammering you had been stammering she had been stammering we had been stammering you had been stammering they had been stammering
Future
I will stammer you will stammer she will stammer we will stammer you will stammer they will stammer
Future continuous
I will be stammering you will be stammering she will be stammering we will be stammering you will be stammering they will be stammering
Future perfect
I will have stammered you will have stammered she will have stammered we will have stammered you will have stammered they will have stammered
Future perfect continuous
I will have been stammering you will have been stammering she will have been stammering we will have been stammering you will have been stammering they will have been stammering
Conditional
Present
I would stammer you would stammer she would stammer we would stammer you would stammer they would stammer
Present continuous
I would be stammering you would be stammering she would be stammering we would be stammering you would be stammering they would be stammering
Past
I would have stammered you would have stammered she would have stammered we would have stammered you would have stammered they would have stammered
Past continuous
I would have been stammering you would have been stammering she would have been stammering we would have been stammering you would have been stammering they would have been stammering