Rubuta ci gaba don wannan sakin layi - Rubutun hannu a cikin rukunin B da C an samo su ne daga sigar X. Suna ƙunshe da ƙarin ƙarin ilimi. Mafi kyawun rukuni a cikin rukuni B shi ne abin da ake kira Codex z, wanda aka rubuta 1161/2, wanda ya ɓace a cikin Copenhagen Fire na 1728
Ka yi haƙuri. Wasu kwafin wannan rubutun sun wanzu.