在Visual中将单词划分为音节

Question

请帮帮我。我在Visual Prolog中编写了一个程序，将单词分为音节。我必须发布的最后一个谓词是用自由音节划分单词。我有一个带有声音 - 辅音声音的谓词，用于排除名字，责备，精细等等的字样。因此，我的程序将名称划分为na-me，这是错误的解决方案。当我添加所需的除法谓词时，程序忽略了它。如何为开放和闭合音节编写两个类似的谓词？ 谢谢。

 DOMAINS
letter = char
word_ = letter*

PREDICATES
    divide(word_,word_,word_,word_)
    vocal(letter)
    unvocal(letter)
    consonant(letter)
    string_word(string,word_)
    append(word_,word_,word_)

CLAUSES
    divide(Start,[T1,T2,T3|Rest],D,[_|Rest]):-
        vocal(T1),consonant(T2),unvocal(T3),
        append(Start,[T1,T2,T3],D).
    divide(Start,[T1,T2|Rest],D1,[T2|Rest]):-
        vocal(T1),vocal(T2),
        append(Start,[T1],D1).
    divide(Start,[T1,T2,T3,T4,T5|Rest],D1,[T3,T4,T5|Rest]):-
        vocal(T1),consonant(T2), consonant(T3), consonant(T4),vocal(T5),
        append(Start,[T1,T2],D1).    
    divide(Start,[T1,T2,T3|Rest],D1,[T2,T3|Rest]):-
        vocal(T1),consonant(T2),vocal(T3),
        append(Start,[T1],D1).
    divide(Start,[T1,T2,T3,T4|Rest],D1,[T3,T4|Rest]):-
        vocal(T1),consonant(T2),consonant(T3),vocal(T4),
        append(Start,[T1,T2],D1).
    divide(Start,[T1|Rest],D1,D2):-
        append(Start,[T1],S),
        divide(S,Rest,D1,D2).

    unvocal('e').
    vocal('a'). vocal('e'). vocal('i').
    vocal('o'). vocal('u'). vocal('y').

    consonant(B):-
        not(vocal(B),unvocal(B)).

    string_word("",[]):-!.
    string_word(Str,[H|T]):-
        bound(Str),frontchar(Str,H,S),string_word(S,T).
    string_word(Str,[H|T]):-
        free(Str),bound(H),string_word(S,T),frontchar(Str,H,S).
    append([],L,L):-!.
    append([X|L1],L2,[X|L3]):-
        append(L1,L2,L3).


GOAL
            write("Write a multi-syllable word: "),
            readln(S),nl,
            string_word(S,Word),
            divide([],Word,Part1,Part2),
            string_word(Syllable1,Part1),
            string_word(Syllable2,Part2),
            write("Division: ",Syllable1,"-",Syllable2),nl,
        fail.