The decision whether the governor (head) or the governee (dependent) is morphologically marked tends to be made uniformly for all pairs of governors and governees.
Standardized
IF one type of head-dependent construction will be either head-marked or dependent-marked, THEN other types of head-dependent constructions will equally be either head-marked or dependent-marked.
The decision whether the governor precedes or follows the governee tends to be made uniformly for all pairs of governors and governees: Mesgnien Meniski (1680), Beauzée (1767): #233, 238, 239.