aaa bb<strong>b</strong> <u><em><strong>c</strong></em></u><strong>c</strong><s><strong>c</strong></s> baa ddd
https://github.com/go-gost/x/blob/04d1587a77964636d8e50f5cce475ee8621bece7/internal/util/socks/socks.go#L17
Dante - A free SOCKS server