User blog comment:Rmkane/Alolan Forms Coming to Pokémon GO!/@comment-3123413-20180522221247/@comment-29203151-20180523145253

Left-to-right: Diglett, Meowth, Vulpix, Geodude, Marowak, Exeggutor, Sandslash, Muk, Raichu, Dugtrio, and Rattata

Not shown: Raticate, Sandshrew, Ninetales, Persian, Graveler, Golem, and Grimer

They do not all need to be shown... They are just silhouettes, so who cares?