Present
I underpin
you underpin
he/she/it underpins
we underpin
you underpin
they underpin
|
Present continuous
I am underpining
you are underpining
he/she/it is underpining
we are underpining
you are underpining
they are underpining
|
Preterit
I underpined
you underpined
he/she/it underpined
we underpined
you underpined
they underpined
|
Preterit continuous
I was underpining
you were underpining
he/she/it was underpining
we were underpining
you were underpining
they were underpining
|
Present perfect
I have underpined
you have underpined
he/she/it has underpined
we have underpined
you have underpined
they have underpined
|
Present perfect continuous
I have been underpining
you have been underpining
he/she/it has been underpining
we have been underpining
you have been underpining
they have been underpining
|
Pluperfect
I had underpined
you had underpined
he/she/it had underpined
we had underpined
you had underpined
they had underpined
|
Pluperfect continuous
I had been underpining
you had been underpining
he/she/it had been underpining
we had been underpining
you had been underpining
they had been underpining
|
Future
I will underpin
you will underpin
he/she/it will underpin
we will underpin
you will underpin
they will underpin
|
Future continuous
I will be underpining
you will be underpining
he/she/it will be underpining
we will be underpining
you will be underpining
they will be underpining
|
Future perfect
I will have underpined
you will have underpined
he/she/it will have underpined
we will have underpined
you will have underpined
they will have underpined
|
Future perfect continuous
I will have been underpining
you will have been underpining
he/she/it will have been underpining
we will have been underpining
you will have been underpining
they will have been underpining
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