structure A = structval a = "a";val b = "b";val c = "c";val d = "d"; val e = "e"and f = "f"and g = "g"and h = "h"; val i = "_i"and j = "_j"and k = "_k"and l = "_l"; val i = "i"and j = "j"and k = "k" and l = "l"; (* structures *) structure a = struct val v = "a" end;structure b = struct val v = "b" end;structure c = struct val v = "c" end;structure d = struct val v = "d" end; structure e = struct val v = "e" endand f = struct val v = "f" endand g = struct val v = "g" endand h = struct val v = "h" end; structure i = struct val v = "_i" endand j = struct val v = "_j" endand k = struct val v = "_k" endand l = struct val v = "_l" end;  structure i = struct val v = "i" endand j = struct val v = "j" endand k = struct val v = "k" end and l = struct val v = "l" end; (* functors *) functor a () = struct val v = "a" end;functor b () = struct val v = "b" end;functor c () = struct val v = "c" end;functor d () = struct val v = "d" end; functor e () = struct val v = "e" endand f () = struct val v = "f" endand g () = struct val v = "g" endand h () = struct val v = "h" end; functor i () = struct val v = "_i" endand j () = struct val v = "_j" endand k () = struct val v = "_k" endand l () = struct val v = "_l" end; functor i () = struct val v = "i" endand j () = struct val v = "j" endand k () = struct val v = "k" end and l () = struct val v = "l" end; end;