haben | habend | gehabt | du hast | er/sie hat | wir haben | ich/er/sie hatte | er/sie hat/hatte gehabt | ich/er/sie hätte | nicht haben | er/sie hat nicht | er/sie hatte nicht
to have { had; had } | having | had | you have | he/she has | we've; we have | I/he/she had | he/she has/had had | I/he/she would have | have not; haven't | he/she has not; he/she hasn't | he/she hadn't