--- /dev/null
+(define-char
+ '((name . "COMBINING LIGATURE LEFT HALF")
+ (general-category mark non-spacing) ; Normative Category
+ (bidi-category . "NSM")
+ (mirrored . nil)
+ (=ucs . #xFE20) ; ︠
+ ))
+(define-char
+ '((name . "COMBINING LIGATURE RIGHT HALF")
+ (general-category mark non-spacing) ; Normative Category
+ (bidi-category . "NSM")
+ (mirrored . nil)
+ (=ucs . #xFE21) ; ︡
+ ))
+(define-char
+ '((name . "COMBINING DOUBLE TILDE LEFT HALF")
+ (general-category mark non-spacing) ; Normative Category
+ (bidi-category . "NSM")
+ (mirrored . nil)
+ (=ucs . #xFE22) ; ︢
+ ))
+(define-char
+ '((name . "COMBINING DOUBLE TILDE RIGHT HALF")
+ (general-category mark non-spacing) ; Normative Category
+ (bidi-category . "NSM")
+ (mirrored . nil)
+ (=ucs . #xFE23) ; ︣
+ ))