Indicative
Present Indefinite
I upend
you upend
he/she/it upends
we upend
you upend
they upend
Present Continuous
I am upending
you are upending
he/she/it is upending
we are upending
you are upending
they are upending
Present Perfect
I have upended
you have upended
he/she/it has upended
we have upended
you have upended
they have upended
Present Perfect Continuous
I have been upending
you have been upending
he/she/it has been upending
we have been upending
you have been upending
they have been upending
Past Indefinite
I upended
you upended
he/she/it upended
we upended
you upended
they upended
Past Continuous
I was upending
you were upending
he/she/it was upending
we were upending
you were upending
they were upending
Past Perfect
I had upended
you had upended
he/she/it had upended
we had upended
you had upended
they had upended
Past Perfect Continuous
I had been upending
you had been upending
he/she/it had been upending
we had been upending
you had been upending
they had been upending
Future Indefinite
I will upend
you will upend
he/she/it will upend
we will upend
you will upend
they will upend
Future Continuous
I will be upending
you will be upending
he/she/it will be upending
we will be upending
you will be upending
they will be upending
Future Perfect
I will have upended
you will have upended
he/she/it will have upended
we will have upended
you will have upended
they will have upended
Future Perfect Continuous
I will have been upending
you will have been upending
he/she/it will have been upending
we will have been upending
you will have been upending
they will have been upending
Conditional
Conditional Present
I would upend
you would upend
he/she/it would upend
we would upend
you would upend
they would upend
Conditional Present Continuous
I would be upending
you would be upending
he/she/it would be upending
we would be upending
you would be upending
they would be upending
Conditional Perfect
I would have upended
you would have upended
he/she/it would have upended
we would have upended
you would have upended
they would have upended
Conditional Perfect Continuous
I would have been upending
you would have been upending
he/she/it would have been upending
we would have been upending
you would have been upending
they would have been upending