#include <stdio.h>
#include <stdlib.h>

typedef struct list {
    char *word;
    struct list *next;
} *LIST;

LIST create(char *x) {
    LIST q;

    q = malloc(sizeof *q);
    q->word = x;
    q->next = NULL;
    return q;
}

LIST append(char *x, LIST p) {
    LIST q;

    q = malloc(sizeof *q);
    p->next = q;
    q->word = x;
    q->next = NULL;
    return q;
}

void show_list(LIST p) {
    while (p != NULL) {
        printf("%s\n", p->word);
        p = p->next;
    }
}

main() {
    char *words[] = {"abc", "ghi", "xyz"};
    int i;
    LIST p,q;

    p = q = create(words[0]);
    for(i=1; i<3; i++) {
        q = append(words[i], q);
    }
    show_list(p);
}