If the parents are related, some of the genes transmitted to offspring will be copies of original genes found in the parents' common ancestor.
(the parents; are related; ) (the genes; transmitted; to offspring) (some of the genes; will be; copies of original genes) (original genes; found; L:in the parents' common ancestor)
the parents the genes some of the genes original genes
are related transmitted will be found
to offspring
copies of original genes
L:in the parents' common ancestor