lpn!; pratice 4.3 - combine3

```prolog
?- combine3([a, b, c], [1, 2, 3], X).
X = [j(a, 1), j(b, 2), j(c, 3)].

?- combine3([f, b, yip, yup], [glu, gla, gli, glo], R).
R = [j(f, glu), j(b, gla), j(yip, gli), j(yup, glo)].
```