Is irregular so what on earth is true for this verb is just not always legitimate for other verbs. If you wish to see how regular verbs are conjugated, or maybe would like to brush up on the expertise in the various tenses, make sure you take a look at https://dietrockenheit.de/2024/05/03/bargeld-gegen-gold-so-verkaufen-sie-ihren-alten-schmuck-mit-gewinn/