I narrow you narrow he narrows we narrow you narrow they narrow
Present continuous
I am narrowing you are narrowing he is narrowing we are narrowing you are narrowing they are narrowing
Preterite
I narrowed you narrowed he narrowed we narrowed you narrowed they narrowed
Preterite continuous
I was narrowing you were narrowing he was narrowing we were narrowing you were narrowing they were narrowing
Present perfect
I have narrowed you have narrowed he has narrowed we have narrowed you have narrowed they have narrowed
Present perfect continuous
I have been narrowing you have been narrowing he has been narrowing we have been narrowing you have been narrowing they have been narrowing
Pluperfect
I had narrowed you had narrowed he had narrowed we had narrowed you had narrowed they had narrowed
Pluperfect continuous
I had been narrowing you had been narrowing he had been narrowing we had been narrowing you had been narrowing they had been narrowing
Future
I will narrow you will narrow he will narrow we will narrow you will narrow they will narrow
Future continuous
I will be narrowing you will be narrowing he will be narrowing we will be narrowing you will be narrowing they will be narrowing
Future perfect
I will have narrowed you will have narrowed he will have narrowed we will have narrowed you will have narrowed they will have narrowed
Future perfect continuous
I will have been narrowing you will have been narrowing he will have been narrowing we will have been narrowing you will have been narrowing they will have been narrowing
Conditional
Present
I would narrow you would narrow he would narrow we would narrow you would narrow they would narrow
Present continuous
I would be narrowing you would be narrowing he would be narrowing we would be narrowing you would be narrowing they would be narrowing
Past
I would have narrowed you would have narrowed he would have narrowed we would have narrowed you would have narrowed they would have narrowed
Past continuous
I would have been narrowing you would have been narrowing he would have been narrowing we would have been narrowing you would have been narrowing they would have been narrowing