Throwing from Public Property/Private to Public Property/Private, over Private Property/Public, over/under 10 Tefach [Hand-Breadths]: Shabbat 96a, 97a, 97a-b
Throwing from Private Property to Private Property via Public Property, where one of the Private Areas is higher than the other: Shabbat 97a, 97b-98a
Throwing from Private Property to Private Property, with no separation in between them: Shabbat 97a