Pedigree of x

Horse	Parents	Grand-Parents	Great Grand-Parents	Great-Great Grand-Parents
x Mustang	MU 1-1 Mustang	MU 1-1 Mustang	MU 1-1 Mustang	MU 1-1 Mustang
				MU 1-2 Mustang
			MU 1-2 Mustang	MU 2-1 Mustang
				MU 2-2 Mustang
		MU 1-2 Mustang	MU 2-1 Mustang	MU 2-1 Mustang
				MU 2-2 Mustang
			MU 2-2 Mustang	MU 1-1 Mustang
				MU 1-2 Mustang
	MU 1-2 Mustang	MU 2-1 Mustang	MU 2-1 Mustang	MU 2-1 Mustang
				MU 2-2 Mustang
			MU 2-2 Mustang	MU 1-1 Mustang
				MU 1-2 Mustang
		MU 2-2 Mustang	MU 1-1 Mustang	MU 1-1 Mustang
				MU 1-2 Mustang
			MU 1-2 Mustang	MU 2-1 Mustang
				MU 2-2 Mustang