create alias source_is_broken (0) -> unavailable_at_source (8716)
create alias source_is_busted (0) -> unavailable_at_source (8716)
create alias source_is_unavailable (0) -> unavailable_at_source (8716)
create alias source_is_deleted (0) -> unavailable_at_source (8716)
create alias source_is_not_working (0) -> unavailable_at_source (8716)
create alias source_was_deleted (0) -> unavailable_at_source (8716)
create alias busted_at_source (0) -> unavailable_at_source (8716)
create alias busted_version_at_source (0) -> unavailable_at_source (8716)