M1997: |AabX|AacX|DbaX|DbcX|DcaX|Fbac| 8.3735 0.0106329 0.562431 0.549422 1.85601 7.41654 0.0474413 2.70992 0.0441601 1.45166 0.726062 0.321694 0.551062 2.13235 6.71794