1May 21* Saturday-2: Last (-2) Saturday 2May 21* Sat-2: Last (-2) Saturday 3May 21* Saturday+3: Third Saturday 4May 21* Sat+3: Third Saturday 5May 21* Saturday+3: Third Saturday in May 6May 21* Sat+3: Third Saturday in May 7May 21* Third: Third Saturday in May 8May 21* 21 of every month 9May 21 5/21: May 21 10May 21 May. 21: May 21 11May 21 21 May: May 21 12 May: continued 13May 21* Saturday: Every Saturday 14May 22* Sunday-2: Last (-2) Sunday 15May 22* Sun-2: Last (-2) Sunday 16May 22* Sunday+4: Fourth Sunday 17May 22* Sun+4: Fourth Sunday 18May 22* Sunday+4: Fourth Sunday in May 19May 22* Sun+4: Fourth Sunday in May 20May 22* Fourth: Fourth Sunday in May 21May 22* 22 of every month 22May 22 5/22: May 22 23May 22 May. 22: May 22 24May 22 22 May: May 22 25 May: continued 26May 22* Sunday: Every Sunday 27