The rules governing the jussive in Arabic are somewhat complex. In Latin, it is interchangeable with the jussive. Arabic, however, is an example of a language with distinct subjunctive, imperative and jussive conjugations. Negative imperatives are formed from the jussive. There are also distinct jussive, imperative, and impersonal forms. Wedekind, Wedekind, and Musa describe a "jussive" with the following paradigm. The other moods are the infinitive, conditional, and jussive. This use is known as the "jussive" subjunctive. The "jussive" however typically covers the first and third persons. "-deon", -t(i) ; and jussive -s(i). Apart from that, jussive mood is still quite common in contemporary German. The column labeled "jussive ending" contains the various jussive sentences endings in the plain style. The present subjunctive can be potential ('would', 'could') or jussive ('should').