May 21*	Sunday-2: Last (-2) Sunday
May 21*	Sun-2: Last (-2) Sunday
May 21*	Sunday+3: Third Sunday
May 21*	Sun+3: Third Sunday
May 21*	Sunday+3: Third Sunday in May
May 21*	Sun+3: Third Sunday in May
May 21*	Third: Third Sunday in May
May 21*	21 of every month
May 21 	5/21: May 21
May 21 	May. 21: May 21
May 21 	21 May: May 21
	May: continued
May 21*	Sunday: Every Sunday
May 22*	Monday-2: Last (-2) Monday
May 22*	Mon-2: Last (-2) Monday
May 22*	Monday+4: Fourth Monday
May 22*	Mon+4: Fourth Monday
May 22*	Monday+4: Fourth Monday in May
May 22*	Mon+4: Fourth Monday in May
May 22*	Fourth: Fourth Monday in May
May 22*	22 of every month
May 22 	5/22: May 22
May 22 	May. 22: May 22
May 22 	22 May: May 22
	May: continued
May 22*	Monday: Every Monday