source: This was substantially complete when Messiaen died, and Yvonne Loriod undertook the final movement's orchestration with advice from George Benjamin.
target: This was mostly complete when Messiaen died, and Yvonne Loriod undertook the final movement's orchestration with advice from George Benjamin.
references: This was mostly complete when Messiaen died, and Yvonne Loriod undertook the final movement's orchestration with advice from George Benjamin. This was finished when Messiaen died and Yvonne Loriod began the final movement's direction with advice from George Benjamin. This was almost complete when Messianen died, and Yvonne Loriod took over the final movement's as planned with advice from George Benjamin When Messiaen died, Yvonne Loriod handled the final movement's orchestration with advice from George Benjamin. This was mostly complete when Messiaen died. Yvonne Loriod then managed the final movement with advice from George Benjamin. This was mostly complete when Messiaen died.  After his death, Yvonne Loriod composed the final movement's orchestration with guidance from George Benjamin. This was almost complete when Messiaen died. Yvonne Loriod undertook the final movement's orchestration with advice from George Benjamin. It was almost finished when Messiaen died. Yvonne Loriod worked on writing the final movement with help from George Benjamin. This was mostly done when Messiaen died and Yvonne Loriod made the final movement's steps after talking with George Benjamin. This was complete when Messiaen died, and Yvonne Loriod took on the movement's orchestration with advice from George Benjamin.