Alli shrugs. "There isn't form. It's just- an incantation. It might just not work? One of my books was written by-" she puts on a Snobby Scholar Face, "-by an Expert in the Field of Magicks Who Tragically Lacked The Power To Himself Become a Practitioner." She reverts to normal. "Or something like that. But old person talk for 'knowing how to cast spells does not mean you can cast them', anyway."