r ="r" . = "
+r+/
/
/++/+r+b/
+
/r+
+/
/b+
+
+r+b="; .r = ""; . = "
="; r = .; .r.; /r
r ="r" . = "
+r+/
/
/++/+r+b/
+
/r+
+/
/b+
+
+r+b="; .r = ""; . = "
="; r = .; .r.; /r