Full episodes from BabyTV - Nursery Rhymes & Cartoons
The full episodes that Disney and its related entities posts free on BabyTV - Nursery Rhymes & Cartoons, its own YouTube channel, in the order their own titles number them. Each plays in YouTube's player, with YouTube's ads, loaded only when you press Play on its page.
Compilations, marathons and "best of"
Each as its own title calls it. They gather several episodes or parts of them, so they are not numbered with the episodes.