Okay so these are the 10 possible options for the setup. 4 (in grey) I eliminate by the virtue of them containing me. Another (brown) would basically imply Faustiv is pushing for a correct lynch (Pvt) rather than Titus.
The three in green are the ones involving Titus, all of which I find very possible. The remaining (in yellow) involve GBJ. GBJ advocates for either MW/Titus or Titus/Pvt. So for it to be GBJ/Pvt, he'd basically be hoping for a Titus or MW lynch, while still kind of bussing his partner. The other one in yellow is Faustiv/GBJ. This is what Titus thinks is possible. And I suppose it is, but that would truly be insane.