https://imgur.com/a/ozBD3k2

images
1 head marking
2 body plus tail stripes marking
3 leg stripe
4 belly marking
5 striped mane marking
6 and 7 show off images

colors/their hexes to be found easier (can be changed)
black #454545
white #EBEBEB
brown #875730
peach brown #E6B791
lime white #E4E9CA
pastel blue white #D5D4F4
gold #FFBA00

hex-rgb
https://www.rgbtohex.net/hextorgb/

edit: I think rarity for the marking should be between uncommon and rare and I feel like it would be a mostly dominant marking so a slightly higher chance of being passed perhaps between 55 and 65 percent chance