they dont carry splash adalusains and since they are hatchery birds the biggest thing off on them tend to be leg color and comb and i'm also going off the pics meyer has on their site of the breeds they carrynot penedeseca-thos have slate legs
and i think the splash is also an adalusain
marans have pink legs
splash marans (note leg color in the pic of the ones they carry)

with the last one it could be a brown leg horn and yes it is possible for that one to be an andalusian as well