Answer 1
1. Pennslyanian Alliance. after the failure of the convention in 1789 the Articles disolved and Pennslvania. formed Alliance with the small states surrounding it.
2. Imperial America. following the ARW Washington was offered the Crown of the new Nation, while his first reponse was to refuse, his assosiates point out the danger of splintering, without a strong central figure. So George bowed to the pressure and accepted , The King is Overthown, Hail The King.
3. New Sweden. In 1663 The Swedes manage to defeat the New Amterdamers, ending up with OTL Delmarva, New Jersey & Manhattan-Hudson.
4. Republic of New England. Following the Sucessful Shaw rebellion, NE left the US and formed the New England Republic.
5. US Confederation. After the secession of the NE Republic the remaining states reformed the Continital Uniion.