Markings Riddle

Solving the markings riddle… Musings…
Siamese and hairless litters not reported, because can't see markings clearly
Dad Mom Offspring Some markings show similar trends and likely share "h" locus genotypes
berkshire berkshire self cap = patch = split cap
berkshire varigated = variberk = American Berk ??
hooded "True" hoodeds are identified as hh, and their Berkshires (the classic or English) Hh
berkshire variegated self Other loci are likely involved, especially in breaking up head coloration (patch v. cap, for example)
berkshire
bareback Pure Mendel?
bareback capped bareback H = a self allele
capped  H' = AmBerk allele?
patched h = hooded allele
dalmatian bareback capped  h' = capped allele?
bareback
split-cap HH = self
patched capped patched HH' = self
split-cap H'H' = self
variberk bareback berkshire Hh = berkshire
variberk Hh' = AmBerk/variberk
hooded
H'h = AmBerk/variberk
bareback H'h' = variegated
dalmatian hh = hooded
patched hh' = bareback
bareback patched capped  h'h' = cap/patch/BEW/dalmatian
bareback patched capped 
bareback
Possibly recessive face markings
split-cap (separate patch from cap)
BEW
Notes: 
H' and h' are not true designations for these alleles, just ones I use for convenience.
Other markings with "fancy names" such as "masked" and "badger" are simply other versions of these markings (just as variberk is a mismarked AmBerk)
The dominant marking genes "S" and other alleles causing roan, banded, collar etc., as far as I know, are not present in my lines (avoided due to ties to megacolon).
Downunder genes do not exist in my region, and I do not know how they work.