Regular verbs, overview

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Indicative (simple forms)

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Present	Past	Future I
I can / am able to	I could / was able to	I will be able to
you can / are able to	you could / were able to	you will be able to
he can / is able to	he could / was able to	he will be able to
we can / are able to	we could / were able to	we will be able to
you can / are able to	you could / were able to	you will be able to
they can / are able to	they could / were able to	they will be able to

Present Perfect	Past Perfect	Future II
I have been able to	I had been able to	I will have been able to
you have been able to	you had been able to	you will have been able to
he has been able to	he had been able to	he will have been able to
we have been able to	we had been able to	we will have been able to
you have been able to	you had been able to	you will have been able to
they have been able to	they had been able to	they will have been able to

Indicative (continuous forms)

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Present	Past	Future I
-	-	-
-	-	-
-	-	-
-	-	-
-	-	-
-	-	-

Present Perfect	Past Perfect	Future II
-	-	-
-	-	-
-	-	-
-	-	-
-	-	-
-	-	-

Conditional (simple forms)

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Conditional I	Conditional II
I would be able to	I would have been able to
you would be able to	you would have been able to
he would be able to	he would have been able to
we would be able to	we would have been able to
you would be able to	you would have been able to
they would be able to	they would have been able to

Conditional (continuous forms)

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Conditional I	Conditional II
-	-
-	-
-	-
-	-
-	-
-	-

Imperative

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be able to

Participle

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Present / Gerund	Past
being able to	been able to