1) butterfly tattoo - causes butterfly wing markings around the eyes =D
2) fracture - causes a dilution in the coat to separate to the back of the trotter- this is a palomino where cream has fractured. also works on mane and tail dilutions, such as silver and flaxen. (this could work top to bottom instead if that would look better?)
3) fawn - makes fawn like spots on the back of the trotter, starting from the neck or shoulder and extending to the rump. there are always at least three rows of white spots, and the spots frequently overlap.
4 - 6) Apatura, after the butterfly genus. I can't decide where it should start or how extensive it should be so here are three options. XD