Welcome to SWI-Prolog (Multi-threaded, 64 bits, Version 7.2.3)
Copyright (c) 1990-2015 University of Amsterdam, VU Amsterdam
SWI-Prolog comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to redistribute it under certain conditions.
Please visit http://www.swi-prolog.org for details.

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

N = 5,
M = 3,
X = ab,
Y = cde,
Z = zz,
E1 = wrap(- (ab+cde*4)/6+xyz, 'Start>', (<)+ (end*3+zz*2)),
E = wrap(wrap(-wrap(- (ab+cde*4)/6+xyz, 'Start>', (<)+ (end*3+zz*2)), wrap(- (ab+cde*4)/6+xyz, 'Start>', (<)+ (end*3+zz*2))* (5+1), -wrap(- (ab+ ... * ...)/6+xyz, 'Start>', (<)+ (end*3+zz*2))* (3+1)), ... * 3),
R = '.........Start>edcedcxyz<endendendzzzzStart>edcedcxyz<endendendzzzzStart>edcedcxyz<endendendzzzzStart>edcedcxyz<endendendzzzzStart>edcedcxyz<endendendzzzzStart>edcedcxyz<endendendzzzzzzzzdnednedne<zyxcdecde>tratSzzzzdnednedne<zyxcdecde>tratSzzzzdnednedne<zyxcdecde>tratSzzzzdnednedne<zyxcdecde>tratSzzzzdnednedne<zyxcdecde>tratS.........'.


% halt