If we, as dancers, are told to face LOD and take a step forward LF in CBMP, then that foot will be in line with the RF and we will have CBMP. (I would suggest that we would need to use slight CBM as well)
If we ask a beginner/non-dancer to step forward LF but to place the LF in line with the RF then we _may_ get CBMP, but I think it more likely that we will get a left side lead. That is why I was unhappy with Dronak's suggestion that
CBMP is usually achieved by stepping one foot somewhat across the line of the other which will pretty naturally end up bringing the opposite side of the body forward.
It was the "naturally" brings the opposite side forward I had problems with. Natural for a dancer familiar with the feel of CBMP but not necessarily for a beginner.