if statements with different regular expression parameters

Hi I am trying to read tags on a list of words, the list has words like (TMConnects(MEN) what(WP) happened(VB) to(TO) your(ADV) my(ADV) tm(N) website(N) i(N) can(ADV) access(N) to(TO) view(N) my(ADV) bills(N) ) I am trying to use if statements and regular expressions to read each tag so I can categorise the words appropriately.

Here is the code I tried

 foreach (string word in tokensList)
        {
            //Verbs
            Match match_verb = Regex.Match(word, @"[a-zA-Z]+\(vb\)");
            if (match_verb.Success)
            {
                Console.WriteLine(word + "v");
                Verbs.Add(word);
            }
            else
            {
                //Nouns
                Match match_noun = Regex.Match(word, @"[a-zA-Z]+\(n\)");
                if (match_noun.Success)
                {
                    Console.WriteLine(word + "n");
                    Nouns.Add(word);
                }
                else
                {
                    //Adverb(Ad)
                    Match match_adverb = Regex.Match(word, @"[a-zA-Z]+\(adv\)");
                    if (match_adverb.Success)
                    {
                        Console.WriteLine(word + "adv");
                        Adverbs.Add(word);
                    }
                    else
                    {
                        //Adjective(Adj)
                        Match match_adj = Regex.Match(word, @"[a-zA-Z]+\(adj\)");
                        if (match_adj.Success)
                        {
                            Console.WriteLine(word + "adj");
                            Adjectives.Add(word);
                        }
                        else
                        {
                            //Mention(Men)
                            Match match_men = Regex.Match(word, @"[a-zA-Z]+\(men\)");
                            if (match_men.Success)
                            {
                                Console.WriteLine(word + "men");
                                Mentions.Add(word);
                            }
                            else
                            {
                                //Object(KNK)
                                Match match_obj = Regex.Match(word, @"[a-zA-Z]+\(knk\)");
                                if (match_obj.Success)
                                {
                                    Console.WriteLine(word + "obj");
                                    Objects.Add(word);
                                }
                                else
                                {
                                    //Features(KT)
                                    Match match_feature = Regex.Match(word, @"[a-zA-Z]+\(kt\)");
                                    if (match_feature.Success)
                                    {
                                        Console.WriteLine(word + "ft");
                                        Features.Add(word);
                                    }
                                    else
                                    {
                                        //break;
                                    }
                                }
                            }
                        }
                    }
                }

Please help me.