const golang.org/x/text/internal/language._sfb
2 uses
golang.org/x/text/internal/language (current package)
lookup.go#L376: [maxLen]byte{'s', 'g', 'n', '-', 'b', 'e', '-', 'f', 'r'}: _sfb, // sgn-BE-FR
tables.go#L109: _sfb = 13629
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)