I bet they don't. Why? Because it will be hit with a referendum amendment, which will bring may's government down.
And and. If enough Tories are ready to boot her out, defeating her Bill is the easiest and quickest way to do it.
Therefore she has no chance at all of getting a majority.
No. I think she's going to be so hammered in the Euro elections on the 23rd that she finds herself can never win another vote again, and has to resign.