1) The Tory rebels. They will not back Corbyn and a Labour government.
AND
2) The LibDems. They will not back Corbyn and a Labour government.
1) alone or 2) alone isn't enough. Both are essential. Corbyn loses both.
- neutral figure in charge
- Cabinet made up of MPs from all parties
- Corbyn in some senior role but not GNU leader
There is no majority for what Corbyn is insisting on.