Indicative
Present Indefinite
I descend staircase
you descend staircase
he/she/it descends staircase
we descend staircase
you descend staircase
they descend staircase
Present Continuous
I am descending staircase
you are descending staircase
he/she/it is descending staircase
we are descending staircase
you are descending staircase
they are descending staircase
Present Perfect
I have descended staircase
you have descended staircase
he/she/it has descended staircase
we have descended staircase
you have descended staircase
they have descended staircase
Present Perfect Continuous
I have been descending staircase
you have been descending staircase
he/she/it has been descending staircase
we have been descending staircase
you have been descending staircase
they have been descending staircase
Past Indefinite
I descended staircase
you descended staircase
he/she/it descended staircase
we descended staircase
you descended staircase
they descended staircase
Past Continuous
I was descending staircase
you were descending staircase
he/she/it was descending staircase
we were descending staircase
you were descending staircase
they were descending staircase
Past Perfect
I had descended staircase
you had descended staircase
he/she/it had descended staircase
we had descended staircase
you had descended staircase
they had descended staircase
Past Perfect Continuous
I had been descending staircase
you had been descending staircase
he/she/it had been descending staircase
we had been descending staircase
you had been descending staircase
they had been descending staircase
Future Indefinite
I will descend staircase
you will descend staircase
he/she/it will descend staircase
we will descend staircase
you will descend staircase
they will descend staircase
Future Continuous
I will be descending staircase
you will be descending staircase
he/she/it will be descending staircase
we will be descending staircase
you will be descending staircase
they will be descending staircase
Future Perfect
I will have descended staircase
you will have descended staircase
he/she/it will have descended staircase
we will have descended staircase
you will have descended staircase
they will have descended staircase
Future Perfect Continuous
I will have been descending staircase
you will have been descending staircase
he/she/it will have been descending staircase
we will have been descending staircase
you will have been descending staircase
they will have been descending staircase
Conditional
Conditional Present
I would descend staircase
you would descend staircase
he/she/it would descend staircase
we would descend staircase
you would descend staircase
they would descend staircase
Conditional Present Continuous
I would be descending staircase
you would be descending staircase
he/she/it would be descending staircase
we would be descending staircase
you would be descending staircase
they would be descending staircase
Conditional Perfect
I would have descended staircase
you would have descended staircase
he/she/it would have descended staircase
we would have descended staircase
you would have descended staircase
they would have descended staircase
Conditional Perfect Continuous
I would have been descending staircase
you would have been descending staircase
he/she/it would have been descending staircase
we would have been descending staircase
you would have been descending staircase
they would have been descending staircase