public void Save(Latino.BinarySerializer binWrt)
        {
            binWrt.WriteBool(dictSubNodes != null);
            if (dictSubNodes != null) {
                binWrt.WriteInt(dictSubNodes.Count);
                foreach (KeyValuePair<char, LemmaTreeNode> kvp in dictSubNodes) {
                    binWrt.WriteChar(kvp.Key);
                    kvp.Value.Save(binWrt);
                }
            }

            binWrt.WriteInt(iSimilarity);
            binWrt.WriteString(sCondition);
            binWrt.WriteBool(bWholeWord);

            binWrt.WriteString(lrBestRule.Signature);
            binWrt.WriteInt(aBestRules.Length);
            for (int i = 0; i < aBestRules.Length; i++) {
                binWrt.WriteString(aBestRules[i].Rule.Signature);
                binWrt.WriteDouble(aBestRules[i].Weight);
            }
            binWrt.WriteDouble(dWeight);

            binWrt.WriteInt(iStart);
            binWrt.WriteInt(iEnd);
        }