-OtfFeatName: 'ss14' 1033 "Localized Forms for Old Slavonic"
-OtfFeatName: 'ss12' 1033 "Optional Serbian Variant Forms"
-OtfFeatName: 'ss11' 1033 "Localized Forms for Serbian"
-OtfFeatName: 'ss06' 1033 "Medial/Final Forms for Greek"
-OtfFeatName: 'ss05' 1033 "Closed Greek Theta"
-OtfFeatName: 'ss02' 1033 "Insular Forms for Old English"