"\Qab,cd\Uef,gh\Lij,kl\Emn,op\Eqr,st\Euv,wx\n"
 Q----------------------     *      *
        U------L--------

   |
   v

"ab\\,cdEF\\,GHij\\,klmn,opqr,stuv,wx\n"

* - Ends active transforms. There are none, so no-op.