The conjugation from the subjunctive I and II and within the existing tense, past tense, ideal, pluperfect and long term tense for the verb sein The conjugation with the verb sein is irregular. Fundamental sorts are ist, war and ist gewesen. The stem vowels are ei Canoo.Internet’s definition does are https://will-smith-scientology08517.liberty-blog.com/3462327/sein-oder-seien-can-be-fun-for-anyone