William M. C. F. H. H. H. M. O. M. K. E. H. L. Z. A. H. J. C. B. W. H. A. B. R. H. G. A. F. K. M. J. H. A. D. P.

It appears the sequence of initials you've provided does not correspond to a widely recognized phrase, name, or concept. If these initials represent a specific person, organization, or concept, please provide additional context or details so I can assist you accurately. Without further information, it’s not possible to interpret their meaning.