n;n;n;n;n;e;n;w;up;up;n;up;n;n;n;n;n;n;n;e;e;e;e;e;s;down;e;e;e;n;e;e;e;down;down;e;down;e;down;s;e;
down;down;s;w;down;down;e;s;s;e;s;w;d;