It cannot be too long before Charles Kennedy MP and Sir Menzies Campbell MP lead the Lib Dems out of the coalition back to a Liberal Party. But since that would marginalise still further a "Liberal" party the sensible thing to do would be to seek accommodation with the Labour Party.
Clearly, Clegg has been too clever by half in seeking a relationship with the Tories (but brilliant Cameron for pulling it off).
In next May's local elections the Lib Dems will come near to exctinction.