Present Subjunctive “haben” (have, …) - all forms with ...
https://www.verbformen.com/conjugation/konjunktiv/praesens/haben.htmPresent Subjunctive of German verb haben. The conjugation of haben in subjunctive I is: ich habe, du habest, er habe, wir haben, ihr habet, sie haben. The endings -e, -est, -e, -en, -et, -en are appended to the base or verb stem hab. The conjugation of these forms conforms to the grammatical rules for verbs in the subjunctive I tense.