http://bugs.winehq.org/show_bug.cgi?id=58497
--- Comment #1 from Ken Sharp imwellcushtymelike@gmail.com ---
US English is only used by the US and the Philippines
Actually, this is incorrect. Philippines English does vary in its use of -ll and -eabl. It's one of the awkward ones. But this does mean that the only English variation using US English is US English.