1Aug 20* Saturday-2: Last (-2) Saturday 2Aug 20* Sat-2: Last (-2) Saturday 3Aug 20* Saturday+3: Third Saturday 4Aug 20* Sat+3: Third Saturday 5Aug 20* Saturday+3: Third Saturday in August 6Aug 20* Sat+3: Third Saturday in August 7Aug 20* Third: Third Saturday in August 8Aug 20* 20 of every month 9Aug 20* Saturday: Every Saturday 10Aug 21* Sunday-2: Last (-2) Sunday 11Aug 21* Sun-2: Last (-2) Sunday 12Aug 21* Sunday+3: Third Sunday 13Aug 21* Sun+3: Third Sunday 14Aug 21* Sunday+3: Third Sunday in August 15Aug 21* Sun+3: Third Sunday in August 16Aug 21* Third: Third Sunday in August 17Aug 21* 21 of every month 18Aug 21* Sunday: Every Sunday 19