Welcome to SWI-Prolog (Version 2.7.16)
Copyright (c) 1993-1996 University of Amsterdam.  All rights reserved.

For help, use ?- help(Topic). or ?- apropos(Word).

1 ?- consult('sp_interpreter.pro').
sp_interpreter.pro compiled, 0.01 sec, 7,080 bytes.

Yes
2 ?- sp(Value,[dos,mil],[]).

Value = 2000

Yes
3 ?- sp(Value,[tres,[millon],[]).

[WARNING: Syntax error: Operator expected
sp(Value,[tres,[millon],[]
** here **
) . ]
3 ?- sp(Value,[tres,millon],[]).

Value = 3000000

Yes
4 ?- sp(Value,[uno],[]).

Value = 1

Yes
5 ?- sp(Value,[dos,cien],[]).

Value = 200

Yes
6 ?- sp(Vaue,[diez],[]).

Vaue = 10

Yes
7 ?- sp(Value,[tres,cien,trece,millon,cinco,cien].

[WARNING: Syntax error: Unexpected end of clause
sp(Value,[tres,cien,trece,millon,cinco,cien]
** here **
. ]
7 ?- sp(Value,[tres,cien,trece,millon,cinco,cien],[]).

Value = 313000500

Yes
8 ?- halt.