%S0
{tables
 [{foo, [{attributes, [x,y,z]}]}]}.
%E0


%S1
{foo, a, benny, 18}.
{foo, b, elvis, 19}.
{foo, c, benny, 20}.
{foo, d, elvis, 21}.
{foo, e, klacke, 22}.
{foo, f, hans, 23}.
%E1