Groups like Classical Music Aid often share PDF "reshebniks" (solution manuals) that include Task #366 and beyond.
Mastering the "Brigade" method for these tasks ensures clean voice-leading without forbidden parallel fifths or octaves. Availability of Free Solutions Groups like Classical Music Aid often share PDF
Бригадный учебник. Задача №366-03 - lafamire.ru Groups like Classical Music Aid often share PDF
Решебник по гармонии. Решение задачи №366-3 Дубовский, Евсеев, Способин,Соколов(Бригадный учебник). lafamire.ru Бригадный учебник - lafamire.ru Groups like Classical Music Aid often share PDF
Seeking out a "free solution" for Task #366 is a common practice, but it is most effective when used for rather than pure copying. The complexity of diatonic sequences in the Brigade textbook is meant to build a student's musical intuition; using a solution as a guide to understand the logic of the voice-leading is highly recommended.