how many irregular verbs are there in german
German verbs German verbs may be classified as either weak, with a dental consonant inflection, or strong, showing a vowel gradation (ablaut). Both of these are regular systems. Most verbs of both types are regular, though various subgroups and anomalies do arise. The only completely irregular verb in the language is sein (to be). although, textbooks for learners often class all strong verbs as irregular. There are more than 200 strong and irregular verbs, but there is a gradual tendency for strong verbs to become weak.[citation needed]
Hangul Hangul letters and digraphs are called jamo (자모; 字母) or natsori (낱소리).[nb 1] There are 24 letters and 27 digraphs (and sometimes trigraphs) formed from these letters in the modern alphabet. Of the letters, fourteen are consonants (ja-eum 자음, 子音 "child sounds") and ten are vowels (mo-eum 모음, 母音 "mother sounds"). Five of the consonants are doubled to form the five "tense" (faucalized) consonants of Korean, while another eleven sequences are formed of two different consonants. The ten vowel letters are combined into eleven sequences for diphthongs.