https://github.com/toolgood/ToolGood.Words/blob/master/java/toolgood.words/src/main/java/toolgood/words/internals/TrieNode.java
https://github.com/toolgood/ToolGood.Words/tree/master
https://www.baidu.com/s?wd=%E6%95%8F%E6%84%9F%E8%AF%8D%E7%AE%97%E6%B3%95%20Dfa%E5%92%8CAC%E7%9A%84%E5%8C%BA%E5%88%AB&rsv_spt=1&rsv_iqid=0xd209b97d000064ba&issp=1&f=8&rsv_bp=1&rsv_idx=2&ie=utf-8&rqlang=cn&tn=baiduhome_pg&rsv_enter=1&rsv_dl=tb&oq=%25E6%2595%258F%25E6%2584%259F%25E8%25AF%258D%25E7%25AE%2597%25E6%25B3%2595&rsv_btype=t&inputT=3965&rsv_t=fe0bqJLPr3G51w%2FjjQ%2FrebDbhEg5qJZVl32v%2BKkXEdUKdtr30yfT1IlqR3iD6kFuf6LT&rsv_pq=8de24b9d0003dc31&rsv_sug3=70&rsv_sug2=0&rsv_sug4=5147
https://www.jianshu.com/p/fefbc1443540/
https://www.cnblogs.com/feiquan/p/11725982.html
https://www.cnblogs.com/AlanLee/p/5329555.html
https://www.jianshu.com/p/bf881b395182
https://blog.51cto.com/u_15127545/2699650
https://blog.csdn.net/WuLex/article/details/108351525
https://www.zhihu.com/question/39767421