M4640: |AabX|CacX|DabX|Fabc|Jabc|Jcab| 1.68684 0.155532 1.24406 8.88463 0.0815342 5.50633 0.0430395 0.0842742 0.106704 0.556147 3.23396 0.637453 1.37363 0.364025 3.45677