Indicative
Present Indefinite
I howl
you howl
he/she/it howls
we howl
you howl
they howl
Present Continuous
I am howling
you are howling
he/she/it is howling
we are howling
you are howling
they are howling
Present Perfect
I have howled
you have howled
he/she/it has howled
we have howled
you have howled
they have howled
Present Perfect Continuous
I have been howling
you have been howling
he/she/it has been howling
we have been howling
you have been howling
they have been howling
Past Indefinite
I howled
you howled
he/she/it howled
we howled
you howled
they howled
Past Continuous
I was howling
you were howling
he/she/it was howling
we were howling
you were howling
they were howling
Past Perfect
I had howled
you had howled
he/she/it had howled
we had howled
you had howled
they had howled
Past Perfect Continuous
I had been howling
you had been howling
he/she/it had been howling
we had been howling
you had been howling
they had been howling
Future Indefinite
I will howl
you will howl
he/she/it will howl
we will howl
you will howl
they will howl
Future Continuous
I will be howling
you will be howling
he/she/it will be howling
we will be howling
you will be howling
they will be howling
Future Perfect
I will have howled
you will have howled
he/she/it will have howled
we will have howled
you will have howled
they will have howled
Future Perfect Continuous
I will have been howling
you will have been howling
he/she/it will have been howling
we will have been howling
you will have been howling
they will have been howling
Conditional
Conditional Present
I would howl
you would howl
he/she/it would howl
we would howl
you would howl
they would howl
Conditional Present Continuous
I would be howling
you would be howling
he/she/it would be howling
we would be howling
you would be howling
they would be howling
Conditional Perfect
I would have howled
you would have howled
he/she/it would have howled
we would have howled
you would have howled
they would have howled
Conditional Perfect Continuous
I would have been howling
you would have been howling
he/she/it would have been howling
we would have been howling
you would have been howling
they would have been howling
