German reference
sich konzentrieren
to concentrate
Regular · 13 form tables
Includes indicative, subjunctive I and II, and imperative forms. Separable verbs retain their word order in each form.
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Indicative
Present
| Person, form or usage | Form and meaning |
|---|---|
| ich | I concentrate |
| du | you concentrate |
| er/sie/es | he/she/it concentrates |
| wir | we concentrate |
| ihr | you (plural) concentrate |
| sie/Sie | they concentrate; you (formal) concentrate |
Simple past
| Person, form or usage | Form and meaning |
|---|---|
| ich | I concentrated |
| du | you concentrated |
| er/sie/es | he/she/it concentrated |
| wir | we concentrated |
| ihr | you (plural) concentrated |
| sie/Sie | they concentrated; you (formal) concentrated |
Compound past
| Person, form or usage | Form and meaning |
|---|---|
| ich | I concentrated; I have concentrated |
| du | you concentrated; you have concentrated |
| er/sie/es | he/she/it concentrated; he/she/it has concentrated |
| wir | we concentrated; we have concentrated |
| ihr | you (plural) concentrated; you (plural) have concentrated |
| sie/Sie | they concentrated; they have concentrated; you (formal) concentrated; you (formal) have concentrated |
Past perfect
| Person, form or usage | Form and meaning |
|---|---|
| ich | I had concentrated |
| du | you had concentrated |
| er/sie/es | he/she/it had concentrated |
| wir | we had concentrated |
| ihr | you (plural) had concentrated |
| sie/Sie | they had concentrated; you (formal) had concentrated |
Future
| Person, form or usage | Form and meaning |
|---|---|
| ich | I will concentrate |
| du | you will concentrate |
| er/sie/es | he/she/it will concentrate |
| wir | we will concentrate |
| ihr | you (plural) will concentrate |
| sie/Sie | they will concentrate; you (formal) will concentrate |
Future perfect
| Person, form or usage | Form and meaning |
|---|---|
| ich | I will have concentrated |
| du | you will have concentrated |
| er/sie/es | he/she/it will have concentrated |
| wir | we will have concentrated |
| ihr | you (plural) will have concentrated |
| sie/Sie | they will have concentrated; you (formal) will have concentrated |
Subjunctive
Subjunctive I
| Person, form or usage | Form and meaning |
|---|---|
| ich | (that) I concentrate |
| du | (that) you concentrate |
| er/sie/es | (that) he/she/it concentrates |
| wir | (that) we concentrate |
| ihr | (that) you (plural) concentrate |
| sie/Sie | (that) they concentrate; (that) you (formal) concentrate |
Subjunctive II
| Person, form or usage | Form and meaning |
|---|---|
| ich | I would concentrate |
| du | you would concentrate |
| er/sie/es | he/she/it would concentrate |
| wir | we would concentrate |
| ihr | you (plural) would concentrate |
| sie/Sie | they would concentrate; you (formal) would concentrate |
Past subjunctive II
| Person, form or usage | Form and meaning |
|---|---|
| ich | I would have concentrated |
| du | you would have concentrated |
| er/sie/es | he/she/it would have concentrated |
| wir | we would have concentrated |
| ihr | you (plural) would have concentrated |
| sie/Sie | they would have concentrated; you (formal) would have concentrated |
Would form
| Person, form or usage | Form and meaning |
|---|---|
| ich | I would concentrate |
| du | you would concentrate |
| er/sie/es | he/she/it would concentrate |
| wir | we would concentrate |
| ihr | you (plural) would concentrate |
| sie/Sie | they would concentrate; you (formal) would concentrate |
Past subjunctive I
| Person, form or usage | Form and meaning |
|---|---|
| ich | (reportedly) I have concentrated |
| du | (reportedly) you have concentrated |
| er/sie/es | (reportedly) he/she/it has concentrated |
| wir | (reportedly) we have concentrated |
| ihr | (reportedly) you (plural) have concentrated |
| sie/Sie | (reportedly) they have concentrated; (reportedly) you (formal) have concentrated |
Future subjunctive I
| Person, form or usage | Form and meaning |
|---|---|
| ich | (reportedly) I will concentrate |
| du | (reportedly) you will concentrate |
| er/sie/es | (reportedly) he/she/it will concentrate |
| wir | (reportedly) we will concentrate |
| ihr | (reportedly) you (plural) will concentrate |
| sie/Sie | (reportedly) they will concentrate; (reportedly) you (formal) will concentrate |
Imperative
Imperative
| Person, form or usage | Form and meaning |
|---|---|
| du | concentrate! |
| ihr | concentrate! (plural) |
| sie/Sie | concentrate! (formal) |
Additional forms
- Infinitive with zu
- Present participle
- Past participle
- Past infinitive
Forms from the Loquus reference. Only supplied forms are shown. Browse all German entries.